Engine Performance problem
1998 Cadillac Deville V8 Front Wheel Drive Automatic 124800 miles
Engine idles at 650 to 700 without air. With air on, idle speed fluctuates between 625 and 900 rpm. This is too slow to keep compressor running efficiently. Cycles on and off every 3 seconds.
Does this indicate a defective idler control sensor/relay?
have the same problem?
Sunday, June 28th, 2009 AT 10:48 PM