View Full Version : Cylinder #5 misfire

02-17-05, 07:42 PM
had my engine light checked today and thats what they said it was.car has been a little rough while sitting at idle for a few days.Bought a new set of plugs hopefully that should do it.any other ideas Jeff? lol

02-17-05, 08:00 PM
Ah... see I didnt know you had the engine light on...

Check for oil intrusion in the plug area when your changing them, usually a cause. Valve covers'

02-17-05, 08:26 PM
ok will do but at 80k every gasket on the engine from heads up was done it has 86k now.

02-17-05, 08:27 PM
also i tried to read the code on the digital display and i couldn't figure out what buttons to press it says the off and warmer buttons i'm not sure what ones they are

02-17-05, 09:23 PM
The catera doesnt have what the other cadillacs have, the abillity to do onboard diagnostics.