|
Re: **HELP** 93 SC2 Idling at 3,000 rpms
Alright... I changed the coolant temperature sensor, still no difference, the check engine light isnt on, it was on when I changed the TPS, and went off when I put the new air flow sensor in, I sprayed carb cleaner in the throttle body and scrubbed it with a paper towel, theres no resistance in the butterfly, there was a little before I cleaned it, and now it moves freely, once again, the car only has the idling issue when its warm, if the cars parked for a few hours / overnight, the first time you start it it idles fine, and it runs fine, once it warms up it starts idling high when you put it in neutral/park, when you put it in drive/reverse it idles at 800 rpm, and it continues to accelerate when the rpms are between 2,000 and 2,500 rpm while your driving if you let off the gas, so... So far the checklist of things that have been done is:
TPS Changed, new one was tested to ensure it wasnt faulty,
Air flow sensor changed, tested to ensure it wasnt faulty,
Coolant temperature sensor changed,
Plugs changed,
Wires changed,
PCV Valve changed,
Air filter changed,
Throttle body opening cleaned and butterfly moves freely....
This is why I am getting so frustrated, I cant figure it out, and so far it hasnt been anything obvious.... Any more suggestions? I will try anything at this point lol...
Rob
|