1994 Buick Regal Gran Sport "high idle" Questions

...by the computer using the IAC (Idle Air Coltrol) valve. Why do you feel that you need to? if the idle is too high or too low then you have a problem with the car that needs to be adressed, not the ...

...Air Control) motor may be malfunctioning and in need of replacement. Hope this helps. Have a Great day !!! Code P0507 indicates idle controlsystem RPM high. Does the engine idle higher than

...idle high so the engine won't stall, then spray the can of cleaner into the intake while keeping the engine running, use at least 1/2 the can, shut down the engine and disconnect the battery for 5 ...

...idle up real high when cranking and will die when you come to a stop. after a bout 2 months it will straighten out and run perfect until disconnect or change the battery again. I would appreciate any ...

...idle high so the engine won't stall, then spray the can of cleaner into the intake while keeping the engine running, use at least 1/2 the can, shut down the engine and disconnect the battery for 5 ...

...high, no matter how long I wait for the engine to warm up. Hi, You need to get your engine coolant thermistor checked and tested. This is what tells the ECM when the engine temperature is at normal ...

high fast and let it idle. You can hear clutch kick in somewhere in the process of reving engine- I think when you let off. I passed this question the first time I read it, so I will take a stab at it

...sensor, so i got a new one and it does the same thing.. now the computer is saying map sensor volts high and map sensor volts low.. can someone please give me some advice???? Is there a good vacuum ...

...idle. high idle is usualy caused by a problem the computer is trying to confresate for something by keeping idle high ,check see if check eng light is on .check for bad coolant sensor corroted batt ...

...idle high then come down, wait for it to come down and idle for 1 min then go out for a test drive. that should fix the problem. If not try resetting the idle air control valve again. Good luck ...