1993 Buick Park Avenue

1993 BUICK PARK AVENUE
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MING
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i'm having trouble with my car in reguards to a check engine light and the car idles very high......and now doesn't start. I've checked the basics air/fuel/spark and the motor have it....since the car is a 1993 park avenue I having trouble finding a code reader....could you give me some possible sensor problems????iac???pvc???Please help....I have a haynes manual, but it doesn't show the same parts...as for the iac, pvc ect....or do you know of other souce books that may have the info....
Dec 12, 2006 at 5:23 PM
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XOWEY
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start by checking for a source of major vacuum leaks. does your engine have the egr pipe that goes to the intake manifold near the throttle body? that is a common source of problem similar to yours.
Dec 12, 2006 at 9:46 PM