i have Nissan syphly 2001 and it was running smoothly but yesterday when i wanted to go somewhere and it was not going up 20 km per hour and RPM is not increasing more than 3 what is reason behind it? Once that happens, an electric spark ignites the mixture of fuel and air. If you were to have a clogged or dirty air filter, then not enough air would be getting into the engine for optimal combustion. When the internal combustion chamber mixes air and gasoline to produce power, the air first goes through an air filter before it enters the chamber. If the compression is low, then the power of the engine will be low. If you were to have a dirty fuel filter or one that couldn’t perform its job properly because it’s damaged or clogged, then those contaminants would find their way into the engine and at some point, cause expensive damage. It vibrates and loses power. If either of these filters or the exhaust pipe were to have something clogging them, then it would impair the engine and cause the power it generates to be reduced. Power completely drops (kinda like limp mode) so I have to floor the pedal to get going which feels like driving with a brake on then suddenly the brake is released and the car accelerates away. Do you have any check engine lights? I am having the same problem. is there away of shutting this off? 40mph coming up on dash can you tell me fault please. Once information about the camshaft speed is sent to the ECM, the computer will then manage the timing of both the fuel injection and ignition based on this information. 18 people found this helpful. However, if there is a malfunction with the camshaft position sensor and it’s not able to send this information to the ECM, then the performance of the engine will be greatly impacted and likely won’t be able to function properly. If there is a low level of compression due to bad seals or other issue, there will be a low level of power being generated by the engine. 13 Causes of a Stiff Clutch Pedal (w/ Simple Fixes), 6 Symptoms of Bad Spark Plugs (and Replacement Cost), 7 Symptoms of a Brake Caliper Sticking (and Common Causes). Since they just worked on your car, it’s possible they made a mistake or that something wasn’t tightened down all the way. The air filters fine but I haven’t checked anything else yet what should I check next? 3 Answers. That’s really odd it would do that at the same point on the road. We have a 2002 BMW 3-series station wagon, with an automatic transmission. Were you giving it gas? Have a 95 Jeep Cherokee runs good then motor lacks power which then makes it boil. When it’s on drive or reverse, the engine doesn’t have enough power to move. The first place I’d look is the spark plugs (assuming you have the gasoline motor). My Opel Corsa ldv/lvd is loosing power when I step on the gas pedal. The fuel filter is literally a barrier between the contaminants in the gasoline and the engine of your vehicle. Could someone tell me what could be wrong with my car? Often, running a fuel injector cleaner through your system can clear up a clogged injector but other times, replacement may be necessary. My 2000 Mitsubishi Lancer ce2 mr loses power under acceleration. Hi, My 2010 F10 520d only as 59k on the clock and has lost its power for some time now. Read also: Causes of Car High Fuel Consumption in Diesel and Petrol Engines. All rights reserved. Especially when I push the pedal down from a complete stop. Perhaps there is a severe blockage in the exhaust system if neither of these were the case. Up until a month ago, we hadn’t had any big problems with it, and we’ve done all the recommended maintenance. I hope the above info helps. Need answers pls.I have a golf 4 2002 model with a bby motor and it looses power when engine is getting hot.Replaced the new injectors and cold starter sensor what can b the problem? I have been having two problems, I think are related, since they feel the same but I am not sure. After a while the power returns but the frequency and duration are increasing, Renault Laguna weirdness – car loses power while driving, this is not an intermittent random power loss, it does it at the same locations ! My daughter has a 2007 ford edge had the water pump replaced on it 2 days ago. Once that happens, the engine will eventually lose its power and the overall functionality of the vehicle will be impaired. However if you let off the throttle and back on it would launch into life and go off … 2. Feels like I lose alot of power wen taking off. The car has also been cutting out. What seams to be the problem? Just make initialization, start engine warm up than drive vehicle for more than 30 minutes. Even if you floored it! Sometimes the cause can be different if you have a diesel engine versus a gasoline engine, but there are also a lot of similar causes between the two engines. I drive a 08 vauxhall corsa. The result will be an engine that simply doesn’t function properly. Before replacing a clogged or dirty catalytic converter, it’s worth using a good catalytic converter cleaner first. In order for a car’s engine to function properly and provide adequate power to the vehicle, there must be good cylinder compression throughout the combustion process. Couldn't feel much power or acceleration, either. The hesitation has nothing to do with loss of engine power, it is in the computer that controls how the transmission shifts. I have a 1999 BMW 528i, I got used 4 years ago. There are many reasons why your vehicle may be losing power, especially when accelerating. There are many reasons why your vehicle may be losing power, especially when accelerating. Average repair cost is $2,100 at 85,800 miles. My car stutters wen cold an taking off. It has a feeling like the fuel is not getting through. cincyart Posts: 15. My car isn’t working right when I push the gas it doesn’t want to go anywhere and even press different gears like drive and reverse? This filter helps keep out all the outside debris and bugs from the chamber. Therefore, if you have faulty spark plugs that cannot transmit this electrical signal, then the performance of your engine will weaken and you won’t be able to accelerate as fast. Over the past week my 2006 320d SE has developed what I can only describe as an intermittent power failure. I’m having this problem now. What does this sound like it could be? My bmw losses power sometimes when on the motorway when I go over a dip in the road and the traction control light comes on help me plz. But if a malfunction were to take place with the oxygen sensor, then it wouldn’t be able to accurately send information about the air-to-fuel ratio to the electronic control module. But once it was warmed up wouldn’t go faster than 10mph. It also fixed low end power issues in first gear which I didn't know existed until after the fix and I realized a difference. Hi I have 2001 Kia rio. I change coil packs it’s the same problem I realize the transmission not changing out from second gear it’s just bucking, especially when going up a hill it’l buck buck and pause on the hill or crawling like a slug. Hi, Great and full informative article. 3. thank you. Some turbocharged vehicles require premium, so check the owner’s manual to know for sure. It has loss of power, when going up gear the sound of groaning gets louder. i dont know what is wrong with it could you maybe assist me? I have chevy camaro z28 when I accelerate to 50 it start losing power….. Have the same problem…i change Electronic Actuator and now the car is normaly.. Hello just asking if yous could help me with my 2001 Hyundai accent. What did you find out? Is the car warmed up? BMW X3 hesitation on acceleration. Some of these common causes are: There are a few different causes between gas and diesel engines. Fuel pump issue The easiest was computer sensor issue so we started troubleshooting it first. Now it is up to 125K miles. After a several hours it cannot climb the hills. all BMW E60, X3, X5, … It doesn’t even go as fast anymore when I push on the gas. Heed it. No response from the gas pedal and it gradually slows up until I’m crawling up a hill. Last week transmission has been changed with a 2nd hand one, catalytic converter and TCM were brand new changed as well. It will accelerate faster at 3/4 depression than full depression of the pedal. What seems to be our problem? This has happened twice in the past 2 wks. 2003 325i, M54 engine, manual transmission. The hesitation has nothing to do with loss of engine power, it is in the computer that controls how the transmission shifts. Need help, Have a 2013 veloster turbo and all of a sudden it has no power when I accelerate, idk what it can be, I bought a new clutch from the dealer ship so idk if the clutch is messed up. As for the muffler, its job is simply to decrease the amount of noise that is made. Might need new plugs. I USED to love BMW. My Toyota grand Hiace was not idling for longer than 30 seconds. The dashboard showed the check engine light on as well. I imagine they will address the issue at no charge to you. I have an X3 on order, should arrive any day ! my 2005 ford five hundred has a acceleration problem and just happens when am driving of course but just when I want to or need to accelerate it tends to kinda shake or some kinda a big vibration and stops as soon as release the gas pedal..? 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