Mercedes engine light loss of power. Hi, this sudden power loss appears to be a common problem.

Loosen the terminal using a wrench, and hold the negative cable to the side for 30-60 seconds. Oxygen sensor malfunction. After leaving it for a few hours it seemed to fix itself. The problem happens when I accelerate at a fast rate to merge with highway traffic. #1 · Aug 5, 2013. ”. Just had dealership fix a valve cover oil leak and complete tune-up, but now I have an engine light, knocking and power loss from cylinder 2. No oil to ECU. 6. Got up to speed on a incline and the engine performance dipped and I’m May 7, 2011 · I recently bought a very nice (or so I thought) 1997 W202 C180 Sport, with a 5 speed manual 'box. You may again use an OBD2 scanner to identify which is malfunctioning. If it fails this test, then you will get CEL. Always idles smoothly during these issues. #1 · Aug 5, 2007. How about adding full text to all those codes. Pulled over, stopped, removed key, restarted no difference. Dec 19, 2021 · Defective or dirty mass air flow sensor (MAF) in your Mercedes-Benz GLE can result in loss of power, uneven engine running, erratic idling, misfires, poor exhaust emission values including black smoke. Jan 3, 2015 · Your Mercedes. The Mercedes Jul 20, 2015 · Step 1 – Check the air filter (s) One of the first areas to investigate when experiencing a loss of engine power is the engine air filter (s). A restricted or dirty air filter will cause the engine to work harder to pull in the required amount of air to maintain Mar 20, 2017 · Last week my engine light came ON as well, so I took it to the dealership and finally they experienced the same and kudos to the technician he/she figured the issue. I mean I would floor it and she would act like I was barely telling it to move. My car lost power when driving but no check engine light was on , i put my obd2 and it shows p2039 - powertrain - reductant injection air pressure sensor circuit low input. Has anyone experienced this engine's loss of power when driving down the road. Hi, My Vito 115 CDI has developed a fault somewhere and lost power. #5. uk/shop/davesterl 5 days ago · There are many reasons for an illuminated engine management light. They do this by sending in fuel at high-pressure, much like a spray. Hello. Find the reset button on the left side of your instrument cluster. If necessary, check with your local dealer about potential technical service bulletin referring to this issue. When the car comes to a stop, the idle surges until you put it into 'park'. Has anyone had this problem? Aug 5, 2007 · 1 post · Joined 2007. Recently my smart car alarm sounded and after turning it off I tried to drive the car, but the engine light jad come on and the car lost it's power. #1 · Oct 24, 2006. It looked like there may have been a short in the DCDC charger connections because I did not use Ferrules. Its a small pipe that carries turbo boost power that was completely ruptured and had a hole! Oct 24, 2006 · hakh Discussion starter. Engine Stalls in some cases. reset the code and the car got it boost back after few miles the car lost the boost the Dec 6, 2007 · Instantaneous loss of power. 2018 GLC300 / 4matic with 31,000 miles. When he is driveing its for no reason looses power then it may or may not come back. Apr 25, 2017 · A friend of mine (99 ML320 @150k miles) is experiencing sudden loss of power while accelerating. Faulty EGR valve. Jul 4, 2013 · C200 CDI Sport W204 Tenorite Grey. Aug 5, 2013 · 192 posts · Joined 2009. Feb 1, 2009 · Previously when the engine light came on the vehicle still had power and would run smoothly. I was wodering if you could shed any light on my sons Vito 108 2. The last 2 days I have experienced a losing of power when I go up a spesific hill. Aug 10, 2017 · 23 posts · Joined 2017. Hi folks, new to the forums and like most of you found this by looking for similar people with probs like the one ive been having on our 2006 56 plate new shape sprinter 311 cdi. I have pulled off the motorway and the car over revs and moves forward gaining speed ver May 16, 2016 · Mercedes CLS 320cdi. Sep 30, 2008 · We have a 2007 Sprinter 2500 diesel van that is having repeated problems with loss of power followed by the check engine light. For efficient combustion, the engine needs to maintain a proper air/fuel ratio. I have driven the car over a period of a couple of weeks, and although the car drives better and responds better - it still has the same issue (lack of acceleration, won't rev over 3000 revs (but if I stop (say at red lights and turn the ignition off then on) then I can rev over 3000 revs Jan 7, 2024 · “I have a 2014 Mercedes-Benz GL450 4Matic V-8 x166 with 175,000 miles. 2 diesel 2005. Light hadn’t been on all of last week except Friday afternoon. Acceleration is fine in 1st & 2nd gear up to about 30mph, after that there is no increase in speed or power if I try to accelerate rapidly. Going up hills at 60mph will slow down to 50 and be unable to increase speed even when Aug 28, 2013 · Your Mercedes. Jun 13, 2007 · Bedfordshire. The carfax showed there had been transmission work done before & the car had 0 issues during the test drive. Sep 2, 2018 · The engine light went out. Sep 9, 2012 · A solid check engine light is usually not severe and is safe to drive on. The DPF filter. Low fuel pressure 8. This has happened a couple of times now, if I turn the car off and on, the light can stay on and no loss of power is there, and sometimes the light clears itself, again no loss of power. You'll find that the computer will register a "limp home" situation, meaning the engine won't allow the engine to produce normal power until the situation is remedied. If I push the pedal further, it responds accordingly and kicks back into movement. W204 SE 2009. E Class W211 280 Sport 2008. 2 cdi Van . This may happen once every few months. These problems can prevent the engine from receiving the proper amount of air or fuel, leading to poor acceleration and reduced engine power. Seems once it reaches full operating temp it goes into reduced power mode. This problem is most likely caused by a faulty wheel speed sensor or a faulty ABS control module. Misfires can happen intermittently, at idle only, accelerating only, or under heavy load (in 4th gear at 45 mph). Mar 14, 2022 · Hertfordshire. Jun 26, 2022 · Above 205F, it drops into safe mode, and the engine loses power, which is annoying. I'm getting intermittent christmas tree lights on the dash (BAS/ESP fun) as well as loss of power during acceleration. Troubleshooting Steps For Engine Problems: Check the engine codes: Use an obd-ii scanner to retrieve the engine codes and identify the specific problem areas. Despite a relatively high 151k miles on the clock, the car drove very well. -It has no ‘consistent’ warning lights lit on the dash. This only happens when accelerating to enter highway speed with Jun 14, 2008 · Location. Faulty EGR valves. I seemed to have a slight loss of power, driving in a 40mph,after light came on, for approx 2 miles Apr 5, 2023 · Engine idling but no power to accelerate can be caused by a range of issues, including a clogged air filter, a faulty fuel pump, a malfunctioning throttle position sensor, or a clogged catalytic converter. My Sprinter from 2000 will sometimes while driving suddenly lose power, limiting the speed on level ground to aroung 90 kph. It seems to run perfectly for hours and then goes into a short period of losing power, like a loss of acceleration/fuel. However, now that I have had it for 2 weeks, whenever I have to apply power more than just Apr 22, 2017 · Idle = 14. Sep 11, 2018 · E320 CDI Loss of Power nothing past 3K RPM. E350 CDI Cab, E220 CDI Estate. However, after about 20 min when the car has warmed up it suddenly Jan 3, 2020 · Engine light & loss of power. Leaking fuel vapor is toxic and a major contributor to air pollution. Press the reset button and hold it until your display shows “To reset: Press reset button for 3 seconds. Possibly a blocked DPF, that could cause the system to have to much back pressure and a rise in exhaust temprature, the back pressure would cause lack of power. #1 · Feb 11, 2011. Sep 30, 2019. Injector problems. Malfunctioning Turbo 9. I wont bore you all with the details but it started losing power months ago and slowly got worse - it finally gave up and lost all Sep 30, 2019 · Your Mercedes. I am not a mechanical person, so pardon me for the mechanical communication skills. It is a bit of a climb, probably a gradual 2km climb. #4. May 11, 2021 · EGR Valve: A6421401760, 68051514AA, 68026616AA A6461420119 Anti-Friction Damper for. However, a blinking check engine light means that you should pull over asap and when safe and turn off the vehicle. Sep 30, 2017. Hi, this sudden power loss appears to be a common problem. This issue has now been fixed on my car but thought I would write a few words in case anyone else experiences it themselves. Vvortex3 said: Removed the DCDC charger entirely. If it is the control module, you may get it repaired or replaced by a mechanic. 1 CDI Mercedes engine most people seem to talk about the throttle sensor, the mass airflow sensor or throttlebody. 2005 W211 CDI w/50k miles. Usually around 40mph, I lose power, RPMs drop down and car behaves as if it's coasting. Attempting to apply power, while in neutral, will allow the engine to rev to 1500, maybe 1600 rpm. It is usually black and/or marked with a minus (-) sign. Generally, we find problems in performance, which include poor idle, loss of power, and a Check Engine Light. com. 2011 Vito CDi 116. I can usually correct this by stopping and restarting the engine. Feb 17, 2023 · When an engine misfires, one or more of the cylinders doesn’t produce the power it should. You need to see the codes prior to any diagnosis. 7psi (1 bar) 0 pressure inside of the manifold. Once it is clogged, it is going to cause you problems. It idled fine, but when I try to accelerate engine revs extremely slow as if it has no power. Vibrations go away at high RPMS, typically over 3000. www. No issues with performance until today. when i start the car it starts up after 20 to 30 mins it has loss of power and the the engine is shaking real bad and the car cuts out and wont start, after about 1hr it will start and run for 20 mins and the cycle repeats. Dec 30, 2013 · Mercedes c220 cdi sport Hi the engine light has come on and also have loss of power to car when flooring it. Loose Gas Cap. After a brief spell of hard acceleration the 270 diesel suddenly lost power and wouldn't rev past 2600. My 2011 Vito 116 CDi with 112,000 miles, fully serviced has just decided to lose power. Coolant warning light carm up in computer display indicating to pull over and switch off immediately, coupled with a loss of power, unable to get above 40mph, no revs. 1. Jun 16, 2022 · Mar 1, 2023. Now there has been numerous different threads on the forum talking about Limp mode activating loss of power, and then a quick turn of the key of and on would bring everything Aug 18, 2023 · Here's what you can check, in the first place: 1. However, when the EGR valve fails, it can lead to limp mode. W211, XKR. They can be random or regular. It's like it shakes a bit. I have a 1995 c180 esprit. I was able to coast to the side of the road. I own a c230 kompressor 2002. I own Mercedes CLS 2006 320 cdi. Jun 25, 2006 · Vito Power Loss. After the filter gets dirty beyond its limit, it will not operate effectively. If you install a blower into the belt casing area, the temperature can be kept much lower, and you shouldn't see the check engine light. In conjunction with the warning message, the engine might not act normally. Sep 23, 2021 · Sudden loss of power mid acceleration, engine light check, P0101. Answer: Some common sources of trouble for this light come from a faulty throttle position sensor or harness connector, low engine oil pressure, faulty accelerator pedal position sensor, low engine coolant. The engine diagnostics light on my vito has been on and off a little over the past 3 weeks. The codes would likely be p0170/p0173 for adaptation (fuel mixture) at limit values. Also i found that when trying to overtake it was lacking power!!!! Sep 14, 2019 · Find the items that are used on the Dave Sterl channel in the Amazon shop. All dealer could offer was $37k engine replacement. Mar 3, 2008 · New Member. I have just bought a sprinter 311cdi van 2005 106k miles. May 16, 2011 · 2007 GL 320 Power Loss. Jan 11, 2011 · 2006 56 sprinter. 4 bar) subtract the 1 and it shows I am at 6psi or 0. I was doing about 45-50 mph at the time and the Hello and welcome to how you fix the engine light and loss of power on a Vito it is normally EGR valve and this is how I do it and as per usual I hope you e Jul 17, 2010 · The final frontier. Sep 23, 2020 · Hello I'm new to this group, I need help with the problems with my sprinter 311 I've had it scanned and came up with loads of issues. 4 bar. Possible cam timing issue. 9. If the fuel cap is not tight or not sealing properly, the Check Engine light will come on. It is happening repeatedly. The spare brake sensor seems to have truly been a loose part from manufacturing because the same part is present a the top of the Oct 3, 2012 · 05 Freightliner with Mercedes OM 460 loss of power. So i headed back to laramie for a motel stay as I live in BC. 0 Diesel EGR Valve Repair Part 68051514AA. Its a Mercedes GLA 2016 Diesel Manual. After that, start the engine. I have owned my GL 320 from new. On 3 occasions in the last month after travelling approximately 50 miles on the motorway at a variable speed of around 60 to 80mph the power suddenly reduces, it becomes a struggle to maintain 50mph. Seems like tapping brake pedal slightly a couple of times, returns to normal every time. W212 E350 CDI Sport Auto. Feb 1, 2024 · The code P0303 indicates that cylinder 3 is misfiring, which can result in loss of power and white smoke from the exhaust. Engine light is also intermittent. Gloucestershire. Check engine light gone, zero issues. #1 · Jan 15, 2015. Loss of power is almost complete. Mercedes 1985 300SD w126: loss of coolant fluid + loss of power; power and acceleration ok when engine is cool; after 20 min significant power loss, terrible acceleration, max speed 40-50mph; need to … read more Jun 19, 2015 · Recently, a handful of faults have been eluding me. 5l V6 engines (M272 or M273), as well as some of the later V8s, have or will likely soon experience a near-universal Mercedes Benz intake manifold problem. When the car isn't fully warmed up its fine. Nov 4, 2004 · ML320 loss of power. -Car has reduced power (approximately 60% of normal power). Apr 10, 2023 · The DPF warning light can come on due to various reasons, including: A dirty or clogged DPF filter. I was driving about 40 MPH in my well maintained ML320 with 88,000 miles on it this afternoon when suddenly the engine started to run rough, the Check Engine Light came on, and I had a complete loss of power. engine accelerates very slowly. Called for a tow truck then when the truck didn't show up I started the engine and there seemed to be lots of power. If the belt broke or came off due either to age, or if possibly the belt tensioner. I’d like to throw another option into the mix. Well, today I drove in to work and she had NO acceleration at all. I recently bought a 51 plate W203 and found it occasionally drops into limp home mode. Jan 3, 2020 · I strongly suggest you get a sprinter specific scanner, especially if you plan on traveling to Baja. co. I believe my blower cost $400 installed here in Utah. Problem has now progressed to complete power loss, with the skidding car picture on the dashboard that someone else posted a pic of. Feb 11, 2011 · 3 posts · Joined 2011. Feb 20, 2017 · Depending on the type of misfire and what caused it, you will notice one or more of the following misfire symptoms: Engine Vibrations. Aug 28, 2013. Loss of power. Codes P13B3, P0. This morning no engine light but still the loss of power very slow acceleration. I've done the research and identified the most likley causes but i'd like to run it by you guys before is splash the cash ! lol. Oct 29, 2017 · Oct 29, 2017. In extreme cases, the PCM will restrict fuel to the engine, leaving you with a car that won’t run. 0 and 3. 2013 check component b14 can signal faulty. Depending on the type of failure, the light may either blink or remain constantly lit. Jul 18, 2023 · Loss of power: If your mercedes s550 lacks power or struggles during acceleration, it could be due to fuel system issues or a clogged air filter. Jan 15, 2015 · 32 posts · Joined 2012. Now it'll lose power in the middle of a drive. 2510 check component y77/1 (boost pressure regulator) positioner signal faulty. The black spark plug indicates that the cylinder is operating too rich, which means there is too much fuel and insufficient air in the combustion chamber. It is possibly in limp mode, or is not supercharging (however you can still hear the supercharger clutch engaging when necessary revs are reached). 1 post · Joined 2006. Seems to drive better if you shift the gears manually Nov 6, 2016 · Car. Putting my autobox into neutral will allow the engine to idle smoothly. com described their experience: “In my 2010 2500 I’ve experienced sudden loss of power after parking and either turning engine off or leaving running and taking off again. Seemed to have no power and didn't sound to happy. 3. W211 E270. Jul 13, 2010 · 2005 sprinter 2500 loss of engine power I was heading west on I-80 outside Laramie Wyoming tonight and I suddenly lost power and had to coast to the edge of the road. Just had it out garage (MB)Glasgow,who have been absolutely amazing btw,had a few sensors replaced. Check engine light ( and many others) on. Common causes are boost leaks (small and large). Malfunctioning oxygen sensor or other sensor-related problems. Bizarre! When it loses power, I can hear the transmission Mar 30, 2017 · Sudden Loss Of Power. The car will test the fuel system to ensure it can hold pressure. Mar 25, 2017 · The belt is driven by the engine via the crankshaft pulley. I've had 1,950 fabulous miles and then today, about to climb a steady hill, I felt as if I was a few gears too high and the car just wouldn't pull. Oct 19, 2007 · Service, Repairs and remapping service. Cruise set at 72 mph, losing speed down to 60 on flat freeway. Press the lower right button on the left side of your steering wheel, and again it will show the reason why the “check engine” light is on. Jan 17, 2017 · Started engine yesterday, low coolant light comes on and goes off, check engine light come on and stays on. Jan 7, 2024 · Check engine light; Reduced power; No boost or turbo lag; Rough idle; Poor fuel economy; Here’s how a few owners on Sprinter-Source. I also cleaned the MAF again. The car has covered 125k miles and its been properly maintained with quality service used parts. #1 · Aug 10, 2017. The Exhaust Gas Recirculation (EGR) valve helps in reducing emissions and improving engine efficiency. New to the group. Clogged air filters. Sprinter EGR Valve Repair Part Dodge MB Freightliner 2007-2009 68051514AA. Hi all. Running these Mercedes in eco-mode doesn’t seem to allow the DPF filter to regenerate. A misfire can be caused by numerous problems, many of which can also lead to a flashing Check Engine Light. Jul 3, 2022 · I have the same problem. Ignition system problems, like spark plug or ignition coil issues. You should have tried to restart and drive a little to see if the car exited limp mode (which it most likely would have). https://www. It started the other day as an intermittent fault with no lights coming up on the dash but now it is happening all the time and the engine management light is on constantly. A very common reason for low power complaints is the fuel filter. At first turning the car off and then on helped but Aug 21, 2021 · Cause 2: A faulty fuel injector. Full boost = 21psi (1. The codes and issues are as followed. Mar 9, 2023 · The PCM detects a system failure and alerts the message to illuminate. I keep the center gauge to temperature only for this reason. On a four cylinder it may feel like your steering wheel is attached to a machine gun. Jan 11, 2011. I have a problem whereby the engine loses power, and in some cases cuts out. Leaking exhausts. Apr 21, 2010 · C220 CDI Intermittent Power Loss "PLEASE HELP" EPC Hi guys am trying to solve an Intermittent power loss problem, The car is a 2002 C220 CDI (w203) the codes that I have are P1403 & P1470 Mil lamp is off, The second code is Turbo pressure to high / to low which I am assuming is being thrown because of the first code MAF / EGR sensor circuit issue, So far I have checked the MAF all Ok, the Aug 5, 2023 · The check engine light on a Polaris Ranger can illuminate due to various reasons, including: Fuel system issues, such as a clogged fuel injector or fuel pump failure. Mar 15, 2023 · If the oxygen sensor fails, it can cause a lean or rich condition in the engine, which will cause the engine to lose power when accelerating. i don't know if that is maybe dirty diesel I have in. I tried adding coolant, it took about a 1/4 of a gallon to fill. Any queries, please do not hesitate to contact Email@mbsofsouthampton. This only happens for a few seconds and then it picks back up again. Jul 8, 2013. Jun 14, 2008. Even if you have no intention of attempting the repair yourself, using a OBD-II reader is an easy way to figure out the likely problem before taking your car to a repair garage. Jun 2, 2015 · Step 1 – Check the computer with an OBD-II scanner. If the belt came off or broke, the alter will not provide power and the battery warning light will come on. He was told it could be a brake light switch which he replaced but still the same then he was told to replace the turbo pressure sensor x 2 and still the same , Only Nov 20, 2021 · After reading up on this and the 2. This particular merge lane has a steep slope so I am pushing the engine hard to bring it up to speed. Symptoms related to a faulty EGR valve: Reduced engine performance: A noticeable drop in power and Mar 18, 2011 · Steps to do this. Hi, not long bought my car, cla 220 amg sport cdi. It just feels like it has no power anymore. Dealer scoped and there is some scoring. May 16, 2005 · 6 posts · Joined 2005. ” Jul 15, 2020 · Many owners of late-model Mercedes-Benz cars equipped with 3. Original part number A004 153 31 28. The dealership has not been able to resolve this problem. Feb 6, 2024 · Check engine light: The check engine light may come on. . It's only the last bit, were the car loses power. It appears as a stylised engine block and will usually glow amber, although Oct 16, 2013 · Hi, looking for some help please, my 2006 sprinter 311cdi has been nothing but problems for a few months, I've loss of power numerous times, sometimes with no lights on then usually with esp, tyre, engine management and oil light on putting me in like a limp home mode. #1 · Mar 26, 2009. It wouldn't go above 3K RPM and the gearbox kept the revs above 2K RPM. The power came back after a few minutes, but since then the alarm has sounded a few times, even after switching it off or not locking the car. A very precise amount of fuel is delivered by the fuel injectors controlled by the ECU. When you drive off in the morning the car works fine if you put your foot down you can feel the car accelerate and hear the turbo kick in with the engine revving past 4000 rpm. I still have the same results check engine light is still on and power is very low. A loose gas cap could be the reason why your engine management light is activating. The initial problem started last week as the car started w histling noise and i felt power loss plz check youtube video Oct 22, 2021 · On a V8, you may simply notice a loss of power and a flashing check engine light. I recently purchased a used 2012 c250 Luxury that I had my eye on for some time. Then you may shift 2 or 3 times before it does it again, or it may not do it Aug 16, 2012 · If you discover power loss next time, do the following before the Engine light is on! Stop the car, Engine off for 5s. But this will obviously affect the performance of your engine. Hi, Over the weekend I had a bit of a problem with my car. If I switch the car on and off it is fine but the problem returns after 6/7 minutes. Bad fuel injectors are another very common engine problem that can cause engine shaking and a check engine light. After a couple of days of ownership, all of a sudden, at idle the engine started to surge between 700-1500RPM and whilst driving the engine lost power and needed a lot of May 8, 2015 · Got 100 yds from home last night and the engine management light came on plus loss of power. Your Diesel Engine Has A Dirty Fuel Filter. While driving, the computer of your Vito (ECU o PCM) monitors air/fuel supply and exhaust gases in order to verify that the engine is working properly. It is lacking in power over 3000revs when pulling away the power will markedly retard as I hit that rev. If I turn the ignition off and start the car again, all is fine. Within 2 days, max 10 miles later, my engine management light came on dash. amazon. Loose fuel cap or damaged cap. I have a 1998 ML320 that has been in and out of both independent shops and the Mercedes dealer for the last month. Mar 14, 2022. This should be the first step in diagnosing trouble in your engine. Some of the most common are listed below. ebay. hi this is my first time on benzworld, i need help with my s500 95. It drives the air conditioning compressor, alternator, water pump, and power steering pumps. A bit of help please. Modern engines use a technique known as direct injection to get the fuel into the engine cylinder. Jun 28, 2019 · Used, Newly Purchased 2012 c250 - Power Loss & Engine Light. As said get it onto a star machine for more in depth analysis. Oct 18, 2022 · Replacing An ABS-Based Traction Control Module. Car. Mechanic reset check engine light, replaced battery, and updated software (MED40, VGS, ESP Sep 30, 2017 · Reaction score. Thread starter. hi all, just yesterday i was driving along at about 70mph and then the engine management light came on. Restarted, limped home. M. If the sensor detects issues that your vehicle’s fuel is too rich (not enough air) or too lean (too much air, the EML might turn on. Dodge Freightliner Sprinter 2007-2009 3. For example, you might be dealing with fouled-out spark plugs, a faulty oxygen sensor or a vacuum leak. 2244 no can message from control unit a1. 2 put key in position 1 keep door closed and wait 2 minutes. One moment it drives fine, then suddenly you keep hitting the fuel pedal and it doesn't respond, then just as suddenly it will respond. Mar 26, 2009 · 166 posts · Joined 2009. If you experience any of these issues, taking your Mercedes-Benz to a DPF specialist for immediate attention is important. #1 · May 16, 2005. If your fuel pump, high-pressure fuel pump, fuel filter, or fuel lines are not OK, the check engine light will not go on until it registers a lot of misfires in the cylinders. The hose typically costs about 10-30 bucks and about 3 hours labor. #1. I had posted about it having a surging of power at low load and a few thought it to be the EGR valve. Switch ignition on for 15s, then off 5s, on for 45s, off 5s. put key in position 2 with radio off and doors closed floor the gas pedal for 5-10 seconds. Mar 26, 2022 · The car seems to run fine however on hard acceleration the engine management light comes on and I experience a loss of power. Pulled over. I drove my wife's 2007 ML350 to work today, did not want to take my SLK out in the salted roads today, and on one of the on ramps to the highway I felt a brief hesitation (cut off) when I stepped on the gas like the engine went off and then on in less than a second. May 16, 2016. The mass air flow sensor is part of the engine’s intake system and is located between the air filter box and the throttle valve. Turn off the ignition, and open the hood. IT DOESN'T GO INTO LIMP MODE. Your Mercedes. uk or alternatively you can phone Colin or Dave on 02380 445820, out of hours numbers are 07787913313 or 07907631681. Faulty Fuel Injectors (Both Diesel & Gas) Fuel injectors introduce fuel into the combustion chamber. I'll need time to look them up. Internal engine problems. When I first start the engine the power is normal for a few Failing injectors 7. It seems to be more prevalent when its wet outside. Check engine light on. Fuel pressure problems. The car still shifts and can get up to speed but wont rev past 3k and takes forever to do so. If your fuel cap isn’t secured correctly, is damaged, or missing, it can reduce fuel pressure and allow fuel vapor to escape, triggering the warning light. Hi everyone, I am new here and this is my first post. Sep 18, 2023 · Code P2135 refers to mismatched readings between two throttle position sensors, which is one of the more common triggers for a reduced engine power light. May 21, 2007 · There is a pcv hose runing under the air filter housing that goes from the intake manifold to the engine block. If you have full power again, this was a Kompressor bypass valve malfunction. If you have an OBD II scanner like the one mentioned above, you can know if this is your problem. 300 CE 1990 3 litre. If any problem is detected, the check engine Light of your dashboard will turn on. The engine management light has now also come on. It sometimes requires several resets, and the Put on safety glasses and gloves, and remove all jewelry and metal from your person. Could this be a DPF issue, or should there be another warning light specifically for DPF. The reduced power can prevent the vehicle from shifting and can stop you from accelerating. According to his description, after reaching around 40mph, ML would lose power completely. The car will eventually get to higher speeds but very slowly and with no power. Locate the battery, and locate the negative terminal. Jan 3, 2015. Jul 1, 2023 · W166-2015 ML350/Loss of power. This is especially important when there are problems Oct 29, 2016 · At no point is an engine light put on the dashboard during / before / or after the event. Malfunctioning DPF sensors. 30 + vat, hope its of help to others. 311 sprinter 2. Here's the service history: 27,000 miles - loss of power/check engine light on AGAIN - service appt tomorrow need help Feb 21, 2014 · Mercedes SLK 200 (Manual transmission) 2001 (R170 Engine) 2000cc, Supercharged. Poor Engine Performance. A mechanic did a Jul 6, 2009 · My ml 270 cdi 2003 has just started to loose power (sound familiar!) – but not all of the time. then start car and be amazed at the new power i did this today and wow feels like i added 30-40hp. Hello Everyone, I've just recently joined the Mercedes world - 2,000 miles ago, actually, with a 2008 W211 E280 Sport. Engine went into emergency mode and coasted to side of road. I have no way of checking rail pressure, but maybe this could be the issue. Jun 12, 2024 · The engine management light is a small symbol that will illuminate on the dashboard when there is a fault with the car. I know this car used to push a lot more than this before. When the ECM cannot obtain the boost pressure it wants, it will go into Limp Home Mode. Shaking / Vibrations Noticeable at Low RPMS and idle. Today while accelerating in 4th gear suddenly the car looses power and engine light check comes on, I was on a highway and I had a couple of minutes to finish the drive so I did and the car was very low on power all the way, didn't pass 3k Sep 13, 2011 · I have a 2006 CLS 320. Finally solved my intermittent loss of power issue, a boost pressure sensor, very easy DIY job, just under the induction cover, 2 torx screws, 1 electrical plug and its off, 5 minute job, and very cheap too £26. This sets the turbo output to zero causing reduced power. I coasted to a halt, key out for a minute, then power came back BUT with engine management light permanently lit. Hi, I'm looking for some advice to help solve this problem with my Vito, 04 plate 115. bo xy wi kn wv qg dj hb gw zr