1997 Ford F150 Regular Cab "high rpm engine light 2005" Questions

...Whl when you accelerate and it feels like the transmision is stuck in low gear and the engine starts screaming for mercy at high RPM and you are only doing 30 MPH. YER PUT IN REVERSE IT SHOULD CLUNK ...

...RPM goes way high but MPH was weak, this is transmission slip or RPM did not go high so reverse is hopeless with dead weak engine when did car last work good./ last week last year, or never? never ...

RPM is up high, Ive changed, spark plugs & air filter. dont know what to do. the car drives smooth, but no power, slows down to about 35miles, and the shifting takes a little long to shift to next

...to bring it slowly to a High RPM. That is normal. If there are no Check Engine Light on. You are most likely hitting the rev Limit and need to stop. I am not car machanics please don't send this ...

mazda6 2005 run on high rpm and engine light TPS maybe... or it could be the MAP sensor is bad. take it to AutoZone and have them do a free diagnostic to be sure.

...high RPM, unless you overrev and damage something. Go to AutoZone and have them do a code scan (a dealer will charge an hour's labor, but at AutoZone it's free). Post the codes as a reply here and ...

...RPM's + and then the engine constantly bounces around as if I were giving it the gas and letting off back and forth. Then at idle it seems to run fine again. Does anyone know what else I can try? ...

...Autozone or O'Rielly can help with a code pull that would give you an idea of what is at fault. vacuum leak causes high rpm and hard brake pedal; it can also cause rough idle or you need a

high 3000 rpm at start engine light on, changed the idle sensor, changed the ox sensor but still high rpm.. What was the trouble code stored in the engine computer ? Could be a vac leak too.

...RPM. When in drive - the vehicle accelerates by itself. I have taken the vehicle to two mechanics, both indicate that the vacuum in the fuel system is taking in too much gas, but the diagnostic tests ...