1993 Ford Probe "idle surge park" Questions

park, or reverse engine runs and idles OK. Sounds like a bad IAC (idle air control valve/sensor) that controls your idle when going from throttle to idle. If bad your idle will act crazy and can cause

...idle I have a 94 probe it runs smooth until you stop, it idles rough at stop and in park it has not cut off just idles rough.i can put it in neutral and it idles fine and drives fine. there are 2 ...

...idle surge at park and get worse at drive usually cleaning the idle speed contrlol valve from carbon buildup, fixes idle surge and stalling. try soaking vave in throttle body cleaner or inyector ...

...surges or idles high car surges or idles high in drive & reverse but kicks down in neautral or park Have you install a timing belt recently? If you get it off a tooth it will idle high and ...

...surge to fast idle then back to normal idle. To confirm this cycle I watched for 10 consecutive cycles. You could set your watch by it, the cycles were so consistent. Please advise. Idle air control ...

idle issues and also surges while in park. (can go 35mph without stepping on gas pedal) If your idle is going from 500rpms to 1000rpm's fluctuating at and idle your EGR valve is probably carbon up and

...in park after it gets warm Check for a vacuum leak. This can cause a higher than normal idle. It can also cause a surge since the idle air control tries to adjust the amount of air required to

...civic that is surgeing while in park The surging is related to your Idle Air Control Valve (IACV), it adjusts idle based on coolant temperature, your coolant could be low or your IACV could be

...running, surges when in park it idles fine without hesitation. once in gear, drive or reverse it starts to surge and wants to stall out. Get the fuel mapping sensor looked at. what type of car is

...surge forward then die. Sometimes slow to accelerate after sitting at a stop light. For the most part, runs fine while on the highway, but idle drops as long as I come to an exit ramp and will often ...