1990 Cadillac DevilleService bulletins
1990 Cadillac Deville Technical Service Bulletins
1 technical service bulletins (TSBs) are on record for the 1990 Cadillac Deville. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.
- 10246631Sep 1, 2013Engine cooling. Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
← All problems reported for the 1990 Cadillac Deville
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.