Pull the codes that set it, fix the problem & clear the codes. As it's an OBD2 system a scanner is the easiest way, but some can be done manually by jumping certain terminals in the diagnostic connector. Library might have a book or local parts supplier might have the procedure on their computer (Mitchell, Alldata, Shopkey) at no charge.
The check engine light on a 1999 Cadillac DeVille can be reset by disconnecting the battery for 30 seconds. The light will immediately come back on if the problem still exists.
White smoke is antifreeze, intake or headgasket.
The check engine light would illuminate.
"How do you turn off the service engine light on a 2002 cadillac escalade?" When replacing oxygen sensors, will the service engine turn off?
service engine soon 1992 eldorado
change backup light 2002 cadillac deville
Have vehicle scanned to determine the problem - usually a problem in the emission control system
It is possible to repair the 1992 deville check engine light if it is malfunctioning.
Possibly because you will need a service soon
To replace the tailight out of a 1998 Cadillac Deville just remove the fuse and place a new one in the light\'s bulb.
Trouble code P0741 means:Torque converter clutch circuit performance or stuck on
change the front shocks