1999 Cadillac EL Dorado Stability System

SPRECKEN

MEMBER
1999 CADILLAC ELDORADO
V8
FWD
AUTOMATIC
99,000 MILES

My warning light for Serv Stability SYS light goes on and off. Aat first I was able to reset it by restarting the car and then it would go off. Now it stays on. Everything works like normal and the same as it drove before except my gas mileage has dropped by 6-9 MPG according to the computer. Is this a sensor issue or the early signs of an expensive repair?

What will this cost to repair?

This was a Cadillac executive car for 3 years out of Dearborn Hgts. (Car Fax) It has been a GREAT car, no problems. Is this the beginning of the dreaded end? Has anyone seen this issue before that could give me a heads up on what to expect?

Sprecken in Michigan

3 Replies

BUZZSAW

MECHANIC
1,198 POSTS

Have you had any work done to the brakes?

SPONSORED LINKS

Was this

answer

helpful?

Yes

No

Saturday, May 31st, 2008 AT 2:29 AM

SPRECKEN

MEMBER
2 POSTS

Have you had any work done to the brakes?[/Quote:a016e1fcce]

No brake work but the ABS light and the Traction control do go on when the service stability serv light goes on.

Was this

answer

helpful?

Yes

No

Sunday, June 1st, 2008 AT 9:05 PM

BUZZSAW

MECHANIC
1,198 POSTS

Have you had any work done to the brakes?[/Quote:f2d948caa4]

No brake work but the ABS light and the Traction control do go on when the service stability serv light goes on.[/Quote:f2d948caa4]

ok scan your codes for me, off and warmer on the heater controls at the same time, ( no warmer button, use down on the mode button for warmer ) with your key in the on position, write them down and post them here!

Was this

answer

helpful?

Yes

No

Monday, June 9th, 2008 AT 4:00 AM