Accelerator Woes? Discover the Elusive Causes of Poor Acceleration

Under hard acceleration from 20mph or so, the car just kinda stalls out and won't down shift or really accelerate. The tach kinda hovers around 3000-3500. The sensor monitors the valve's opening angle to determine how the engine should respond. If the sensor can't detect the throttle position properly, it won't ... There are several reasons why your car is having trouble accelerating. Some of them may be simple enough to troubleshoot by yourself. It could be the MAF sensor. Check the service manual and it should tell you how to test it. Repeat the test when cold and when warm. It won't accelerate more then 1000-1200 RPM. If I drive it will move with like 10 Mph. Pressing the acceleration pedal up and down and the engine will suddenly ... Here are the most probable list of suspects that I see. And sorry, but the fuel pump is the #1 suspect. That or a kinked/collapsed line.Clogged filter. The EGR ... A clogged fuel filter can cause your car to stall or experience a significant delay in acceleration, making it feel like your vehicle isn't accelerating as ... Solved: So been having a issue where my car can't go past 120, when I'm suppose to have a 303 hp 88 m3. It really struggles for the car to go. I. Your car's fuel filters ensure the engine receives enough gasoline to properly run and accelerate. Should one of these filters get damaged or ... No easy solution here. You just have to follow where the fog light wiring is going from the foglamps to the fuse or to the grounds. Or go without the foglamps.