Engine Performance problem
1994 Cadillac Deville V8 Front Wheel Drive Automatic 60k miles
The engine will crank and start until the key is released to run. The engine then stops. The service engine soon display has come on a few times but after turning off the engine the light does not come back on. There is a history code of P039 no active code, no IPC code, no ACP code, no SIR code. The display area says all systems ok. Where do I start to look? Does this code give a clue? There has been no previous work on the vehicle ecept to change spark plugs 2 years ago, and of course oil changes.
have the same problem?
Wednesday, October 15th, 2008 AT 11:26 AM