02 Cavalier idle problem.
elvisman29
08-03-2011, 06:17 PM
02 Cavalier 2.2L
Had an overheating problem .. figured out that the Heater core was leaking. Had a friend replace it. The next day when my husband drove it to work he noticed that each time he turns the A/C on the car is reving up on its on whenever there is a drag on the engine... (Quite a bit)... Our friend came over today and cleaned the throddle body with carb cleaner.. He drove it to town and it is still doing this.. Gas mileage has dropped also.. Any advise??
Had an overheating problem .. figured out that the Heater core was leaking. Had a friend replace it. The next day when my husband drove it to work he noticed that each time he turns the A/C on the car is reving up on its on whenever there is a drag on the engine... (Quite a bit)... Our friend came over today and cleaned the throddle body with carb cleaner.. He drove it to town and it is still doing this.. Gas mileage has dropped also.. Any advise??
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