1990 Cadillac Seville STS Repair and Maintenance Costs
A guide to repairs, service, and maintenance costs for your 1990 Cadillac Seville STS
The national average repair and maintenance cost for a 1990 Cadillac Seville STS is between $425 and $519 per year. Repair and maintenance costs vary depending on age, mileage, location and service provider.
Repair Cost Index Score
1990 Cadillac Seville STSscores in the least expensive range of all car models for average repair and maintenance costs
- average of all models
What does this score mean?
Annual Repair Cost
The trunk pull down switch may fail causing the trunk lid not to close completely. Our technicians tell us that the failed switch can be replaced without changing the complete pull down motor ass...
The anti-lock brake system (ABS) control module may fail causing the ABS light to illuminate. Failed modules should be replaced to restore ABS operation.