Bmw stalls when ac is on. Apr 22, 2014 · Need some advice.

but only sometimes this change happens. Usually a faulty idle control valve will produce symptoms noticeable enough that the driver will quickly become aware that there is an issue. I can even hear some loud thud coming from the engine bay (due to the AC compressor) just when I turn on the AC, and along with the sound, the RPMs fluctuates even more. 52 - $125. Mar 23, 2024 · The car’s air conditioning system requires a certain amount of power to keep it running efficiently. Oct 7, 2020 · They are on the passenger side of the head, right near the front, and a bear to get to in an e60 as the hard ac line is right in the way. Bot of our other trucks idle up when the AC is activated. Jul 5, 2016 · When the AC is on, the idle speed will fluctuate between 500 to 1000rpm for a few seconds when the shifter is in neutral. 2 - IAC is not really Apr 13, 2024 · A clogged fuel filter can restrict fuel flow to the engine, causing it to hesitate or stall during acceleration. It appears to happen when a new load is put on the engine. Jul 16, 2010 · I have a 2003 330i with 90k miles and a steptronic. When you hit the clutch, RPMs bounce up a bit and then drop to 500 RPMs and usually recover back to 700. It's very hard on the belt too, and you'll break it eventually. I have recently (last two months or so) changed the water pump, belts, pulleys, hoses, oil filter housing gasket, CCV+ hoses, power steering fluid reservoir, intake boot to TB, Beisan VANOS seals, VC gasket, fuel filter, plugs, coolant flush, etc. Could it be overcharged with refrigerant? Car info: 2008 Honda Civic EX coupe Manual Transmission. So far I have replaced, The Disa valve, MAF sensor, Valve Cover Gasket, Intake boots lower and upper, air filter and Fuel Filter, Idle control valve and the CCV All BMW Dealer parts. 0L, BMW E71 X6 xDrive35i N55 3. 99: Shop/Dealer Price $132. Submitted: 14 years ago. sometimes would stall. It only happens when the AC is on at any speed. A bad compressor will consume lots of engine horsepower (10hp or more), reducing your engine’s RPM. Mar 7, 2017 · Still stumbling and stalling. Jun 9, 2011 · 2004 - 2008 Ford F150 - Rough idle and stalling when ac is on. It feels as if a few cylinders are misfiring. however, if the AC is off, I've never been able to duplicate. Nov 15, 2020 · If your BMW is randomly stalling out, it is dangerous to your safety on the road, and it must be resolved ASAP. it was replaced under warranty. Aug 4, 2023 · It can be incredibly frustrating when your Car Engine suddenly loses Power and Acceleration as soon as you turn on the AC (Air Conditioning). And then it shakes a little. Thanks for the help! Ps also occasionally on first cold start when very cold and humid the car stalls out. A mechanic can change your fuel filter, but it might be pricey if it’s in a hard-to-reach place. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada Jul 23, 2015 · Home / BMW E90 325i Sedan / Repair Manuals and Technical Data / 64 Heating and air conditioning / 64 51 Heating and air-conditioning unit (evaporator), shift elements / 64 08 00 (645). If installing relay stalls motor the fan is the source of the problem. . Dec 3, 2009 · I don't get it my 328i (1999) with 94k runs great when its warm but when the cold weather comes it's a different story. It is almost stalling. Twice in the past 2 weeks, the vehicle has stalled without warning lights as I had turned the wheel all the way to the left to pull into a parking space. Otherwise the car runs strong. So maybe it could be slow throttle response but I don’t notice it when I am out on the road - it gets up and goes! BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > NA Engine (non-turbo) / Drivetrain / Exhaust Modifications > Rough idle when AC turned on. While the car shakes or vibrates, you can hear the noise at close notice. A seized AC compressor can stall your engine when you turn on the air or defroster Mar 30, 2024 · The car’s engine may sputter when the air conditioner turns on, showing the A/C compressor could be overloading the engine. There are several factors that determine the power needed for a car air conditioner, including the size of the vehicle, the type of climate in which you live, and the size of the AC compressor. However, it could also be due to a bad oxygen and mass airflow sensor, bad crankshaft position sensor, malfunctioning transmission, clogged or faulty EGR valve, defective fuel injector, or damaged fuel pump. Every time I brake really hard or slam on the brakes the car turns off. Oct 25, 2023 · How much does it cost to fix AC in BMW? Estimated costs for AC repair or replacement in a BMW can range from $300 to over $1000, depending on the extent of the damage and the specific model of your vehicle. It may be the pulley itself seizing which you may be able to recover with some corrosion cleaner, lubricant etc. 5L: Service type Car shuts off when stepping on gas pedal Inspection: Estimate $114. Jun 9, 2024 · When this happens, your engine finds it hard to compensate because it is overloaded. Like. 3% when idling with max AC but then when I shut it off it goes to 13%, starts to die, opens up to 22%, but dies before any response. also are they the same as on a 1995 ? Apr 14, 2020 · Now 2 days after that I started to get a weird idle fluctuating from 600-1000 rpms sometimes very close to stalling. This lasts for about 2 seconds then it returns to normal. Something as simple as a vacuum leak can also cause stalling. Feb 10, 2011 · I should say this is the 2nd e46 I've owned and I don't remember any noise from the ac on my other one. Feb 6, 2014 · Varying idle, particularly with the AC on. Save Share. Did that and RPMs recovered and hovered at around 800. Oct 23, 2023 · A dirty fuel filter might be bogging your engine power down more than necessary when you operate your air conditioning system. ’33 Hotrod LS3 Powered 2000 540/6 Slightly tweeked everywhere Jul 7, 2009 · 1998 bmw 528i The engine stalls 1998 bmw 528i The engine stalls after starting without holding a little pressure on the gas peddle. Jan 8, 2010 · 2001 BMW 525I with 110,000 miles January 8, 2010 Symptoms: During acceleration from a stop the car may begin to stall (sudden loss of power) at about 1500 to 2000 rpm. Customer complains that the engine stalls / shuts off during warm weather and he has to wait 10 - 15 minutes b ok, so my 2017 25i started this recently only on cold start and would sometimes stall. Car always restarts. Nov 8, 2022 · What is a Car Heater AC? When you feel cold, you turn on the car’s heater. Instead, I bet 100’s if not thousands of owners have to pay out of pocket. I know this isn't an answer to posters problemBut almost exactly like hers. AC compressor shaking is a major sign that tells you that the system at the verge of failing. Nov 23, 2011 · E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. The compressor is the heart of the air conditioning system, and it has a direct impact on engine performance. Mar 21, 2021 · Before the replacement it would idle perfectly. If you notice any difference in the rough idle, it is time to replace the AC compressor. But no car has a furnace to keep you warm throughout the journey. The engine will ALWAYS stall and die out when in neutral or park if you rev it with the a/c on. Another possibility is that there could be an issue with your car’s alternator. Try to jump-start the car or recharge the battery. mine happens intermittently. The hot air starts flowing through the AC vents, which keeps you comfortable during the journey. 5L: Service type Car shuts off when stepping on gas pedal Inspection: Estimate $94. Now the engine stalls in maybe ten seconds on idle and giving a bit of help with the gas pedal doesn't help much. Other times they drop like they should and stay a little over the 500rpm line. Now engine shakes for 1st 10 to 15 seconds with RPM rising and falling. Compressor?? Here are reasons behind stalling of your BMW's engine. Recently, having intermittent stalling issues when coming to a stop and pressing the clutch. The voltage when the vavle is plugged back in is 6v and 1v. This can stall the engine. So I parked and it still idled smoothly. Most of the threads pointed to the IACV and several to bad grounds. Centre pin to ground is reading battery voltage. This 2001 BMW 325xi L6-2. never stalls, but wants to. or maybe the elctircal too is being affected through the a/c idle up circuit Aug 6, 2014 · Check Engine Light went on at some point but the car ran fine. If the compressor is shot, this can bind which holds the belt and puts too much strain on the AC belt. This is common on older classic Jan 14, 2023 · Hey GKSKI, I have a 2017 X1 and it has started doing that as well. Jun 29, 2024 · Broken or wear out engine mounts, bad air conditioner compressor, and defective fuel injector are the main causes why a car shakes when AC is on. 8i (ehhhh buy back) May 2, 2021 · The TB position is 15. This issue is usually caused by the increased load on the engine from the A/C system. No problem with top-end power. Sep 25, 2007 · if your a/c pump is seizing it would drag the engine down, but also would burn the a/c clutch and burn the a/c fan belt off Or the vacuum system, that run the idle up circuit for the a/c is screwed up and opening a vacuum line. 73s, Brembos, Shaker1000 Feb 6, 2024 · Note: If you have a BMW 3 Series, we’ve written an article specific to this model not starting here. Thankfully the issue only happened a few times spread out over several months. It's unsettleing to think it might happen while cruzing or in stop and go traffic. I've taken it in and they either can't get the car to do it or they reset codes one year but it didn't do anything. Beyond that, yo may be looking at a short in the clutch for you ac compressor. After some playing around I figured out that it only happens when the a/c is on and the compressor is running. what a diff. I turned AC back on and it jumped to 1k, then went down down down until the car stalled. Jun 9, 2014 · I have just finished test driving 4 different BMW 2014 5 series (528, 535i (2) and 535 d) and the A/C did not get cold. The check engine warning light turns on. 0L, BMW E82 128i N52 3. Google Search Nov 2, 2015 · I just picked up a 2013 328i xDrive F30 with the N20. Soon after the engine randomly shuts off. Owned for 2. Aug 1, 2011 · Sounds like the engine isn't idling up when it needs to be Most smaller engines have a circuit that is activated with the AC pump that idles the engine up a couple hundred RPM's to keep it from stalling. It’s the middle of summer and you’re driving down the road with the windows down, enjoying the breeze. Come join the discussion about M performance, turbo kits, engine swaps, builds, modifications, classifieds, troubleshooting, maintenance, and more! Jul 10, 2020 · E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. Feb 10, 2022 · This Genuine BMW Fuel Pump Control Unit (Mfg#16147407513) fits BMW E70 X5 xDrive35d M57 3. Fault was a fuel tank ventilation valve. It starts up fine and as the idle starts to slowly come down it sometimes stalls out. It would be cool if the North American police car feature of automatically cutting off the AC during full-throttle would be an option for civilian cars Oct 22, 2014 · I have the same issue. 2 to 14. The rpms go so low like it's going to stall. Gonna take it in but, any thoughts while I wait for this semi holiday weekend to pass Feb 17, 2015 · My car idles at a complete stop in first gear. doesn't bother me much and highly doubt fixing a splice is going to fix this issue. When he reaches a stop sign or at an intersection, the tachometer bounces up and down between 500-1500 rpm's for 5-10 seconds then stalls out. The likely causes for faulty idle control actuator are the contamination and forming of resin inside the valve system, a short circuit, and no voltage supply from ECU. ~75K Miles. i went through the same mess. Have a 2007 328i that stalls intermittently while driving on freeway. BMW F10 528i xDrive Sedan / Repair Manuals and Technical Data / 64 Heating and air conditioning / 64 50 Air conditioning, check / May 21, 2022 · It is often easy to identify if the car idles rough when ac is on. No codes being thrown. Models. 2 Series. Typically it will stall from 40mph or less when I let off the gas and slow down. Basically, when i turn my AC on and put the car in drive, my RPM's drop to about 625 and slowly rise up to 700ish RPM's. Feb 29, 2024 · While BMW’s Auto Start-Stop system intentionally switches off the engine to save fuel, there are several other common causes that can make your BMW shut off when you stop. 5's should. I’ve had this 08 Altima for 4 years now. The compressor circulates cooling gas throughout the system, and it helps to cool and pressurize the cooling gas. With the AC off the surging stops. Car works fine as long as the AC isn’t running. Average failure mileage is 83,750 miles. When overloaded, RPMs can drop, causing vibrations or near-stalling when idling or braking. The air conditioning system is designed to derive its power from a vehicle’s engine; hence, the possibility for the AC to negatively impact the engine. but the engine tends to stall when air conditioning is turned on - rpm Jun 24, 2013 · Hi, My 2002 BMW 325i stalls when I stop while the AC is on. However, if your car stalls when AC is on, it calls for immediate attention. Jul 7, 2022 · Here are some maintenance tips and tricks I've learned about the N52 engine while owning my E90 BMW 3 Series. Oct 28, 2009 · A forum community dedicated to BMW owners and enthusiasts. Sometimes the engine stalling will happen on its own while other times, increasing the load on the engine will cause it to stall. 0L, BMW E71 X6 xDrive35i N54 3. Sep 8, 2023 · Does the AC compressor affect the engine? The short answer is Yes, The AC compressor affects the engine. I have noticed a corellation with surging and voltage readings aswell. Then everything works itself out and the car runs great. It doesn't rev, it just idles like it's going to stall but doesn't. My car is a 2011 BMW 328XI with only 42,000 kms. When AC is on, the engine starts to sound like it’s going to stall and drops to like 400rpm. 2020-02-23 01:27:12 2022 Customer: I have a 2008 X3, drives fine but dies or stalls when I stop at a light. Dirty condenser. On the other hand, a faulty fuel pump may not be able to deliver enough fuel to the engine, which can also cause hesitation or stalling. So far I have change the fuel filter and put cleaning stuff in the gas tank to clean the fuel injectors Oct 9, 2011 · I have a 2002 X5 3. To diagnose a fuel filter or pump problem, you can check the fuel pressure using a fuel pressure Aug 7, 2024 · Car Misses When Air Conditioner is on. I know I read a thread from a European forum where some owners took signatures from other owners for BMW to take responsibility and have a recall. my build date is june 2014 so i am out of the effected date window. Thanks in advance. I put it back into Park and pressed the fuel pedal down to give it a little fuel and the engine calmed down. Follow along as I diagnose this 2009 BMW 328xi. P. I start it back up in park and it runs well. Nov 24, 2007 · Is this a common problem for the 325i 2001? Has 53,000 miles, Car stalling right after start up not cold. The steering wheel might Apr 26, 2012 · Basically while stopped, when the air conditioning is on, every time the AC compressor cycles on the RPMs dip quite a bit, and if you happen to rev the engine a little then when you let off the gas the rpms dip a lot and the car feels like it might stall and then recovers. 62: 2005 BMW 325xi L6-2. I have tried almost all AC settings but no real luck to have stable idle long enough to survive a stop'n'go through town. How to Reduce Ac Load on Engine A vehicle can stall and go off due to several reasons. Once warmed up runs fine. Both times, the AC was on and blowing rather fully. The cost of repairing the AC system in a BMW can vary depending on the specific issue and model of your vehicle. when i turn AC on idle drops to 500rpm than comes back up. Jun 29, 2014 · I never had rough idle on start up until after BMW preformed recall #2017-470 Engine PCV blow-by-heater. I give it some gas and it's ok. Address: BMW Air Conditioning & Heating Repair; Dec 11, 2009 · Hey guys, I am curious here if anyone knows if low transmission fluid could possibly cause the engine to stall. I just replaced the plugs and idle control valve. so put reman maf, all is good. Mar 30, 2022 · 4. While driving the car completely stalls. 5 years. Defective spark plugs: An old, worn-out, or damaged smart plug is another major reason why your vehicle shakes when the air conditioner is turned on. It has the Dinan TB/intake with stage III software. The highest electrical draw will come from the heater/AC blower, and the bright lights, and the rear defogger. When idling, I can see the RPM fluctuating between 800-1000 rpm. E46 Fanatics Forum is not in any way affiliated with Bayerische Motoren Werks AG The AC compressor pressurizes the AC system and keeps the refrigerant flowing for the system to work perfectly. This does not happen Everytime but almost daily. May 2, 2021 · The TB position is 15. When it's really cold it sometimes stalls and then upon restart goes into a surging mode where it's surging between 500 and 1200 RPM's and running this is a heavyily cammed LS1 (PRC heads, 235/239 Mike Jones cam, automatic car) and it drives like on steroids and idles cleanly with AC off at 850 rpm. Apr 19, 2013 · Every single vehicle I've driven is significantly slower when I turn on the air conditioner. This symptom usually has three causes. The vehicle starts operating with a bouncing and shaking sensation. Oct 18, 2007 · Hey guys, I am having some trouble with my AC, i am not to sure what the problem is so any help is greatly appreciated. 67: 2003 BMW 325xi L6-2. I cleaned the throttle body and it completely fixed it all. 0L, BMW E84 X1 sDrive28i N20 2. Aug 5, 2016 · My cars RPM drops when I switch on the AC. Nov 3, 2021 · Yes, BMW should have done a recall for this problem. 1st Gen. So I need to keep pressing the acceleration pad when at rest. even the new o2's i put in. RPM's bounce up and down resulting in a stall occasionally though on a couple of occasions the idle has dropped enough that my DCT put itself in neutral but the engine did not stall. I had to use the AC for the first time yesterday and I noticed whenever I came to a stop and the RPMs would initially drop the oil light would come for a brief second. It drives with no problem, as long as I do not slow down or stop. Does your car idle rough when you turn on the air conditioning? A brief initial loss of rpm as the AC comes on is normal. 0L, BMW E70 X5 xDrive35i N55 3. Took a while to start, really rough idle and didn't rev well. Steering gets tight so you know something has stopped working. But the car's computer (PCM) should bring the idle speed back up. This fluctuation is more evident when the AC is switched on. Car works just fine if ac is off. Once or twice a day the RPMs drop to sub 400 and then the car stalls. it would cycle rapidly 2 seconds max. Stumbles when temperatures are between 40 and 50 degrees farenheit. 2. 6. About; Advertise; Contact; Newsletter; MENU . 6 Reasons why a BMW won’t start (and their fixes) If your BMW doesn’t start, here is a summary of solutions you can try before taking it to a mechanic: Check your battery health. it starts at once but after 5 mns acts erratically, engine runs fast but water in Coolant Temp Sensor Where is the coolant temp sensor on the engine. The stalling typically occursafter the engine is fully warmed up when stopped in traffic or at a light. Jun 16, 2017 · BMW 1 & 2 Series General Discussion. Sep 23, 2011 · New Sig, per Hitdog's request, it’s done and burning rubber. Otherwise it may be internal of the compressor. ? - My truck has been idling rough at stop lights and some times It stalls, but I just realized it only does it when the ac is on. View Profile View Forum Posts Turbo Shandy Join Date Feb 2007 Oct 13, 2007 · Start the car and run until it stalls. Oct 10, 2012 · 2016 BMW M2 - ED Pick Up on 07/12/2016; US Pick Up on 09/22/2016 2012 BMW 535I - ED Pick Up on 12/03/2011; US Pick Up on 01/27/1012 1995 Porsche 993 Cab 1997 Porsche 993 Turbo – Sold 1997 Porsche 993 Cab - Sold 2001 Boxster S - Sold May 20, 2011 · When the a/c is on i have problems. Musty odour from heating and air conditioning system, evaporator cleaning Jul 27, 2006 · Take the fan relay out,start the engine and turn on AC,if engine does NOT stall,install relay. 1l 3100 engine m code. 2, and sometimes all the way down to 12. 2 solid with car on and ac off, but with ac on it bounces from 13. So maybe it could be slow throttle response but I don’t notice it when I am out on the road - it gets up and goes! Dec 12, 2023 · Accelerate the car while turning on the air conditioner to find out the problem. '75 BMW 2002 "Carby" (racecar) | '98 Mar 22, 2022 · The engine stalls when idle if AC is turned on. Never stalls like that when it's cold and the idle is raised. Just replaced the valve cover assembly because it had an internal leak. The fuel pump is faulty and needs to be replaced. May 19, 2011 · turn off the AC then press the memory button inside the door and then choose the driver 1 or 2 9/11 2012 535i jet black , Nappa oyster- black/anthracite Premium,SAT, premium sound pack, sunshades, HUD, top/side cameras, tech pack,ARS, heated seats, sport pack. Jul 15, 2015 · Have a 2008 328i, A/T. Sounds like thats going bad. 0L, BMW E90 328i N52 3. Its a Lancer evo VIII Oct 28, 2016 · Car has alway run perfectly. 3 is doing some interesting things while at idle. Starts to stall instead of just stumble below 40. Jun 15, 2015 · After which the system resumes (can hear it running). Its so hot in summer, if some one provide an useful solution it would be highly appreciated. The car throws NO fault codes. Dec 20, 2011 · My 2. Driving the car there is no issues, the voltage and rpms remain constant. This morning out of the blue the AC blower motor on my 2002 BMW 540i stayed on and blows hot air even after the engine is off. Spray it well with contact cleaner and see what that does. After 4 or 5 tries, will hold and drive fine. This does not happen when the AC is off. Tefal. May 26, 2012 · If turning on your A/C slows or stalls your engine, the compressor is binding and will need a replacement - no two ways about it. Upon a cold start and then putting it in reverse and starting to roll it sputters and comes close to stalling and has stalled once or twice. Other reasons your engine stalls when you turn on the AC is a spoiled serpentine belt, a faulty throttle body, and a damaged compressor. When I drive with a/c on, the engine will stall but not die when starting off the line in forward or reverse. Content on E46 Fanatics Forum is generated by its users. Crank the car again if there is any sparks. The difficult part about this issue was that the service engine light never came on and provided codes as a starting… Sep 22, 2008 · if your getting the o2 no activity code, it probly will be back, hope not. Don't notice the issue when its put in drive so it seems to be an issue only for the first 30 seconds on a cold start. I have changed the spark plugs, air filter, fuel filter, and I've cleaned the maf sensor and it's still doing it. It will start right back up, and once the car is all warmed up it's fine. 5. Jan 31, 2024 · Your compressor is internally regulated and pressures are meaningless. I have a 2011 335i. There is also sometimes a slight hesitation (hic-up) on initial acceleration. 1-8 > 1 Series. 99: Shop/Dealer Price $112. Dec 29, 2021 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright May 31, 2008 · The 2005 Chevrolet Trailblazer has 4 problems reported for engine stalls out when air conditioner is on. the BMW foreman has also looked dozens of times no success They replaced the O2 sensor, check the computer system for the latest update and replaced the vanos unit. Jul 24, 2024 · 5) Load Causes Stalling. Called dealer and they said they doubt it is related to work. May 19, 2015 · The normal idling RPM is around 820. Jul 9, 2015 · -2015 X5 35d xDrive -2015 M4 -2015 Chevy Silverado HD-2014 X1 28 xDrive (retired)-2013 328i (retired)-2011 535i (retired)-2008 X5 4. Oct 12, 2021 · Today I finally made the connection when I noticed the dip in RPMs when the AC kicked on, and then thought to turn off AC. Apr 7, 2016 · Over the past seven months or so, I've had an intermittent issue with my E39 where it randomly stalls at slow speed. 0L, BMW E90 Mar 21, 2021 · Before the replacement it would idle perfectly. Jan 12, 2015 · A failing Eccentric Shaft Sensor can also cause stalling. If you have sparks, then you cool with cam sensor and other stuff. I could only get the car running again after I turned off the air. BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i) > Technical / Specific Topics > 135i Turbo Engine (N54 / N55), Exhaust and Drivetrain Modifications: Engine Stuttering, Jerkiness, Stalling with A/C on at low speeds? Feb 23, 2020 · The air conditioning system is made up of several components that may vary depending on your vehicle, however the end result is the same. 04-10-2008, 06:32 PM #22. After that, I was coming to a stop light, I put the car in neutral, and it shut off. In drive it naturally rolled forward but no response to the gas pedal. Few points: Apr 2, 2014 · It runs great, doesn't smoke, does burn about 2 quarts of oil between changes, no evidence of water in the oil, original everything (including the clutch even!). Just dies. The symptoms are worse when the weather is very hot. Jul 7, 2017 · 2008 BMW X3 M-Sport, N52, automatic ("#1") Modifications: All stock except dashcam Since 3/2017, also restoring a Car runs perfect, no stalling, no hesitation Apr 28, 2015 · Hi all i need some help, I'm sure i'm in the right place to solve my E46 problem! I have a BMW 325i auto (2000), the car starts ok 'first time' in the morning and drives as normal, when i stop and leave the car for (5mins onwards) then try to start the car for the second time it needs key turning a min 6 times before starting again and when it does start the rev counter (fluctuates then 'drops Jul 15, 2021 · Started again put in drive pressed the gas and no poweracted like it wanted to stall but didn't. Today I went to back my 2016 X1 out of the garage and it felt like it was going to stall. Jun 11, 2017 · 325i 2001 automatic advice air leak e46 bmw mechanical help rough idle stalling Jump to Latest 25K views 12 replies 9 participants last post by Yoda On Ketamine Nov 1, 2021 Jul 8, 2008 · Find a shop that specialize in that year of BmW ask them about your problem, ask if you can speak to the mechanic, and explain in detail, write done any information that can asisst the mechanic,like When if happens, hot,cold at certain temp, times, consistant , randomly, when it started, how long ago to me is could be many things, EVAP system, pressure lock ? mostly stalls engine when hot Sep 9, 2014 · I drive a 2002 325i with 111,000 miles. Dec 29, 2008 · When i'm about to come to a stop and push the clutch in, sometimes the revs drop under 500rpm, and sometimes it stalls. The voltage will sit at 14. i still had a rough idle on a cold start. The Air Conditioning Shouldn't Normally Keep the Idle Speed Down. A malfunctioning AC compressor makes the vehicle shake when the AC is on, and in extreme cases, it can make the engine stall. and had to for the thrid time put in new plugs. May 12, 2011 · Hey guys I'm having problems with my 2001 330i. It also stalls when I turn on the defroster. E46 Fanatics Forum is not in any way affiliated with Bayerische Motoren Werks AG VerticalScope Inc. The crank position sensor is faulty and needs to be replaced. When the AC clutch engages to run the compressor, it places an additional load on the engine. The air conditioning system in BMW 5 Series has a condenser coil that sits at the front of the vehicle, and is responsible for releasing the heat from the refrigerant into the ambient air. Genuine BMW CCV May 1, 2011 · It is stalling when at a stop in drive when the AC is on. Finally, it’s possible that there could be a problem with one of the hoses connected to your car’s air conditioning system. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! Bringing the BMW community together. Other symptoms or rough idle, intermittent starting issues, and low in power/fuel economy. I drive a Lexus GS300 2002 and the A/C is great and I never have had a problem with itand the 4 BMW that I test drove never work as well as my Lexus. Mechanic's Assistant: Is the check engine light on? Does the BMW stall at idle or when driving? Customer: Yes, engine light is on, mechanic put it on computer and it throws codes of several sensors. When I turn my HVAC off completely, the idle is fine. Some possible causes why a car shakes when AC is on: Faulty AC Compressor; Load on Engine; Defective Fuel Injector; Bad Spark Apr 2, 2016 · (I live in Atlanta where it hit's 100 degrees) When I have the AC on for a while driving during these conditions the car will eventually start running like it has a bad MAF. 5L: Service type Car shuts off when Jun 3, 2004 · 97 Laser Red GT-248A Wingless model, Built Lincoln Mark VIII motor-Procharger D1SC, 3 core IC 2012 Black GT-Saddle, 3. 1 - AC is low on Freon and is short cycling. Read on to learn what to check and how to prevent stalling issues. Such overloading can exacerbate existing problems in the alternator, battery, or idle air control valve (IACV). Your air filter is dirty. 2016 BMW 535i Jun 9, 2024 · The AC compressor is responsible for converting the low-temperature-low-pressure refrigerant in your AC system into high-temperature-high-pressure refrigerant. It doesn't always happen, but enough to be concerned. Car feels like it’s struggling and about to stall. Its fine when I'm driving the car its alright but when I get stuck in some traffic I got to turn off the AC. If you back off the accelerator and coast the problem may correct itself upon slight acceleration. I changed my battery, then it idled fine but when I turned on the AC, RPM would drop to 200 compressor shut off. RPM 600--200--600. 3. Many modern BMW models come equipped with Auto Start-Stop technology. That’s likely your problem if you also notice hard starting, stalling, or a rough idle. Apr 22, 2014 · Need some advice. The dash lights light up. Aug 18, 2011 · The first thing I would do is to have my battery tested. For example, if you turn on your heater or air conditioner when you have a bad idle air control valve, then your engine will probably stall immediately afterward. This makes your engine stall or even stop. If i do not take out the negavive battery poll, it will run for ever. May 6, 2013 · The first time I turned on the AC this year, the car ran like normal for about 5 minutes. 1 Series (2004-2013 | E81, E82, E87, E88) Car stalls when AC ON and stopping Car stalls when AC ON and stopping. mostly at idle. Jun 29, 2018 · 01 bmw 528i, thermostat replaced. Bigger engines shouldn't need this, but our little 2. Mar 28, 2012 · The compressor may be exerting more drag then it is supposed to causing a further drop in RPMS then the IAC is compensating for and so causing it to stall. try fuel relay. 49 - $145. com - Home of the BMW E30/E36 318i/iS » I have had the e36m42 swapped into my e30. Engine runs fine when the AC is off. Restarts fine but then after put in drive, stalls immediately. UPDATE: SOLVED! Nov 11, 2016 · Hi bmw community, thanks for listing to a bmw lover but not a mechanical person. May 31, 2011 · Air conditioning always turning on? Jump to Latest 2011 BMW 535i Xdrive (3/2011 build), Space Grey/Black Dakota, premium 1&2. As it’s getting hot, you decide to turn on the AC but suddenly, the engine dies or shuts off. Back to the garage and after an hour I tried to start the car again. Aug 3, 2012 · My 2005 525i stalls as I accellerate when the air conditioning is on and it is hot out . You have to press the gas very lightly or it will stall. When the AC is on the idle oscillates about every 3-4 seconds about 100 rpms up then back down usually doesn’t do this when the car is first started, and there are times that if MAX AC is switched on it won’t do it. With the AC on and at low fan speed it sounds like the blower motor is increasing speed for a couple seconds then decreases for a couple seconds and keeps repeating the process. Dec 25, 2022 · Car stalling when slowing down is usually a sign of a failing idle air control valve. 5k miles, tranny Aug 15, 2010 · What would cause the motor to stall at a STOP sign with the a/c on? Would the dyoing compressor also explain the ac is blowing only cool air. Then it would shutter very hard while idling. No warning, like the check engine light or anything else comes on before stalling. Occasionally on a cold start if I immediately (within 10 sec) put the car in drive and start to drive away the car will stutter and almost stall out. but i replaced the pcv, cps (cam) cleaned the ccv, and replace a cat. Jul 12, 2020 · If you suspect the alternator, buy a cheap multimeter at Sears or somewhere, and check voltage at the jump start terminal underhood, with and without accessories on. 3330 Wiley Post Rd, Carrollton, TX 75006 (972) 418-1800. Also, the other settings do not matter ie re circulation, auto, temp setting Jun 16, 2017 · BMW 1 & 2 Series General Discussion. I created a thread awhile back in the e83 area about n52 misfire on all 6 that ended up with good info on those, if you do a quick search Aug 7, 2008 · The car has been looked at by the BMW engineer twice and he couldn't find anything wrong with it. 9v pin1 to pin2 and 4v pin2 to pin3. I tried searching on the forums for awhile but I can't seem to find anything with a similar issue. Maybe change to BP. Sometimes they drop under 500rpm, _almost_ stalls and then "catch up" to normal idle. Today I started the car though and the ac came on and I immediately felt the car aggressively stall. When the AC is off, the car idles fine around its normal 750rpm. Dec 4, 2012 · I've done some searching but haven't seen the same symptoms (stalling, running rough and underhood squeeling / fine after re-start). However, AC on and it bucks around and after a few minutes dies randomly. BMW Auto Start-Stop System. Is It Harmful To Let Your Car Idle When AC Is On? May 29, 2019 · When you turn on the AC, it engages the clutch on the compressor. I know that the system is under load when the AC is on and there is a noticeable drop in voltage when it's turned on (all lights, interior and headlights dim for a second). 0 with ~42,000 miles. 3 Series. i found out that my maf went bad and cause the o2's to go bad. 0L, BMW E88 128i N52 3. Dec 15, 2008 · A forum community dedicated to BMW E46, E90, and F30 owners and enthusiasts. Here are some of the common reasons why your BMW might be exhibiting stalling issues. I have not taken out fuse 76 which i think is the subject fuse for the AC blower motor. Electric cooling fans are turned on when AC is engaged Jan 13, 2016 · Q: I was told I need the AC compressor replaced because my car stalls when the AC is turned on. May 14, 2014 · M42club. Oil changed about every 7. When my HVAC is on, the RPM's will suddenly drop from approximately 650 to 300, almost causing my car to stall. I have had the X1 since April and has about 5000km on it. Has anyone Jul 13, 2021 · BMW X1 (F48) and X2 (F39) Forums General BMW X2 Forum (F39) Rough Idle/Stall On Cold Start & Lack Of Power Accelerating - Dealer Can't Find Issue Jan 29, 2012 · My brother has been having this on going issue with BMW 325ci coupe/5 spd. At this point, you’d notice that your engine stalls or idles roughly. . Jul 2, 2006 · AC on and AC off. The most common is simply that your car’s engine is low on oil. The voltage is with the valve unplugged. Any thoughts on this? May 29, 2016 · All, i need your help. Cause is normally dirty fuel but have only ever put 98 octane from Shell. Mar 8, 2008 · BMW 325i 92. In short, the car AC helps increase air temperature inside the car cabin compared to the outside air. When it stalls, remove one of the spark plugs (pay attention to see if the electrode is wet or dry) or and leave it in ignition coil boot. At idle (let's say at a stop light) engine almost stalls when ac compressor kicks on, RPM drops but restore to normal when ac turns off. May 6, 2018 · Like I wrote recently, these X3s are never boring! New problem (last was the water pump; N52 automatic, MSport): A week or so ago, on the first day that got almost hot outside in the afternoon, upon driving home from work (after three miles or so, so the car had warmed up) it started surging/jerking upon mild acceleration. Not often, my car stops/stalls when at a stoplight (a yellow engine default appears in dash). Jun 27, 2015 · Car wants to stall when AC is on Jump to Latest 12K views 11 replies 3 participants last post by AUTOSPARK Jun 29, 2015 Sep 14, 2022 · Updated on September 14, 2022. (Rough idle, hesitant, about to stall) This happens at any speed after the engine gets hot. If the AC is short cycling, it is not running long enough to allow the PCM to re-learn new AC on idle trim values. The engine sometimes will stall and die out on its own at idle. Jul 7, 2020 · After changing my broken AC compressor with "new old" one (used), It will get progressively worse and eventually seize and stall the engine. I charged the AC a while back and I felt the cold air for a second before it stalled. I know it’s not the compressor because my AC still is cold and functioning. The heating works great and keeps me very warm in winter but when summer rolls around and I run the AC, the car stalls almost immediately. If you have a need to accelerate, just turn off the AC until your reach the desired speed. Service engine soon light came on too. Either fix the AC or jump the AC low pressure switch to force the AC to run for several minutes. As a trial, switched on the AC and it idled rough the car trembled or shook and in park when I press the gas the rpm drops and it stalls. Local BMW dealer said no fault codes but hooked up diagnostics and sent data to BMW Australia. Jul 20, 2022 · Car Stalls When Ac is Turned On Solved part 2 Jan 21, 2010 · The throttle body cleaning should be at the top of your list of things todo. Jan 8, 2016 · This may result in the engine stalling while operating, and in some cases may result in an engine that will not idle at all, and stalls as soon as it is started. apzo mzq mjhcdn gvwh ydqe lxgxq ecerlry mjwj hivdz ljwjert