Transmission Problems and Acceleration Woes A Clear Explanation

How do you fix a car that won't accelerate? · Install a Throttle Response Controller · Get a professional Tune ($500 to $1200) · Mass Air Flow ... Many of my cars won't even reach 100mp. For example my Dodge Charger hellcat has only been reaching 43mph and my Ferrari 599XX is only ... 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 ... The car won't accelerate past 4000 rpm on wide open throttle unless I unplug the MAF. I have tried another MAF and the car does the exact same thing. A failing fuel pump can result in insufficient fuel reaching the engine, causing sluggish acceleration. My car will drive and accelerate but out of nowhere my car will be cruising and I'll try to speed up but my rps won't accelerate anymore and the rpm's will ... Whenever the fuel filter is clogged with dirt, the car will stumble, causing the engine to not accelerate. Car users should have the oil filter replaced as ... Sounds like a typical stopped up catalytic convertor to me. Only happens when hot and when you give it gas it sort of falls flat on it's face and won't ... 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 ... All my cars wont accelerate and can't got past a certain speed. This randomly started happening about a week ago. I've already restarted my xbox and ...