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Why does envoy stall or quit at idle when ac compressor clicks on?
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1999 Mercury Mystique with 70000 miles When you have the ac on and you are sitting at a light the rpm gauge goes from 600 to 800 every time the compressor clicks on Is this normal?
it sounds like your low on freon. the idle kicks up to comensate for the extra load from the compressor . if its low on freon the compressor short cycles causing the eratic idle
On a Dodge Ram 3500 diesel why would it want to stall when ac is put on?
Your truck may have the idle to low or the compressor might have some problems
What can cause the car to stall when running the ac?
An engine usually has a higher idle speed when the ac is running. If the high speed idle does not operate then the ac will cause the engine to stall.
What does a bad IAC cause?
the engine to stall and surge at idle
Throttle positioning sensor on a 2004 gmc envoy xuv what will happen if it goes bad?
If the TPS or Throttle Positioning Sensor goes bad on a 2004 GMC Envoy SUV, the car will have a very rough idle. The engine might stall frequently and the cruise control will not function properly. The car will also use much more fuel than is necessary.
How do you know when the ignition coil fails in a 2002 GMC envoy?
Bad idle, lack of power. Vehicle may shake or vibrate at idle.
Why does my 2002 mustang stall with ac on?
Fast idle motor defective.
Does an EGR valve makes a car stall?
It can if it sticks open at idle.
Why would 92 corolla stall out when i turn on the air condiotioner and what do i need to fix it?
Give the engine some extra fuel and see what happens when you turn on the AC. If there is still a problem then the compressor or AC clutch could be bad. If its ok then the fast idle needs to be looked at to find out why the car does not idle up when the AC is on.
GMC Envoy P0507 Code?
Idle control system, RPM higher than expected.
What could cause a 2001 ford focus to stall at idle?
vaccum leak
What causes a 97 Ford Taurus to stall?
A very low idle can cause a 97 Ford Taurus to stall. Another reason for stalling may be transmission bands sticking, which does not allow the transmission to come out of gear on idle.
