What would cause my car to lose acceleration?
What would cause my car to lose acceleration? There are many reasons why your vehicle may be losing power, especially when accelerating. Some of these common causes are: Mechanical problems such as: Low compression, clogged fuel filter, dirty air filter, clogged Exhaust Manifold. Malfunction of actuators such as: Bad injectors, bad fuel pump, bad spark plugs. What to do if your car won't accelerate? You might need to go to a mechanic for a proper diagnosis. If your accelerating won’t go past 40 mph, then there might be a problem with your exhaust pipe. It might be blocked; you will...