Northstar Engines and System Technical Discussion Discussion, i need help with my deville in Cadillac Engine Technical Discussion; i have a 1996 cadillac deville and my service ride control keeps flashing and my service emission systems keeps flashing. ...
Automobile(s): None now...1972 Challenger=my pride and joy.
Sonoma Co, CA
Re: i need help with my deville
There are dozens of things that could be wrong...spend some time searching through the posts on this forum...and give us what codes are coming up. Hold off and warmer on the AC control panel... and write down all the codes that show up, and whether they're history or current...