1999 Chevy Cavalier AIR CONDITIONING

lala2buggie · Posted at Tue Jul 22, 2008 6:53 pm

Engine Cooling problem
1999 Chevy Cavalier 4 cyl Front Wheel Drive Automatic
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When I turn on the air conditioning my car shakes and if I switch it to the heater it shakes as well but not as bad. I have replaced the spark plugs and wires as well as the oxgyen sensor. This is a buffle to what is causing this. We even looked to ensure that the bolts were tight and wonder if it should do this shaking and what problems will it cause?

Advertisment · Posted at Tue Jul 22, 2008 6:53 pm

rhall77 · Posted at Wed Jul 23, 2008 4:42 am

does the shaking stop with the speed of the blower fan

lala2buggie · Posted at Thu Jul 24, 2008 2:59 am

not sure when shaking starts usually just reshut off the air.

rhall77 · Posted at Thu Jul 24, 2008 4:24 am

try to turn on either the fan on high speed without the AC and see if it does it. Then turn it on with the AC and see which one it does it in