1998 Cadillac Seville STS Q&A
1998 Cadillac Seville STS Question: Air ride system diagram
I would go to www.alldatadiy.com and get a subscription for your STS, it is very reasonable. The air ride system has a lot of components, and it is computer controlled, so there are several reasons why your pump is not running when it should. - dandd
The electronic level ride system may not work properly; this may result in the rear of the vehicle riding too high or too low. Our technicians tell us that a height sensor or exhaust valve failure ...