Idle from hell

wurvan · 09-13-2009, 11:05 PM

Ok got the misfiring problem fixed, however the idle still is going crazy originally 700rpm starts at 1600 and jumps up and down between that and 2600rpm. Any help here as I am down to one c ar due to an accident and the supra is all i got now. It will drive but will overheat rapidly due to the extra rpm running like that. Can a bad TPS cause this issue or would it more likely be the Idle control Sensor? I forgot to plug in the tps last time i started it and it made no difference to the running of the engine when i did that, nto sure if it would though.

09-13-2009, 11:05 PM	#3
wurvan Stock Join Date: Jan 2007 Location: Arlington, TX Posts: 5	Idle From Hell Ok got the misfiring problem fixed, however the idle still is going crazy originally 700rpm starts at 1600 and jumps up and down between that and 2600rpm. Any help here as I am down to one c ar due to an accident and the supra is all i got now. It will drive but will overheat rapidly due to the extra rpm running like that. Can a bad TPS cause this issue or would it more likely be the Idle control Sensor? I forgot to plug in the tps last time i started it and it made no difference to the running of the engine when i did that, nto sure if it would though.