Service bulletins for the 1998 Cadillac Deville
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
78 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Brakes are shown. Show all
| PIP4723F | 2022-02-14. Service bulletin. SERVICE BRAKES, HYDRAULIC; FUEL SYSTEM, GASOLINE. This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update. |
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| 3300 | 2005-10-31. Service bulletin. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP. ABS LIGHT ON DIAGNOSTIC TROUBLE CODE C1226 OR UNWANTED ABS OR TCS ACTIVATION. *TT |
| 000525003 | 2000-12-29. Service bulletin. SERVICE BRAKES, HYDRAULIC:BRAKE FLUID LOW WARNING: LAMP. SOME CUSTOMERS MAY COMMENT ON AN UNDERHOOD NOISE; TRACTION ENGAGED MASSAGE; ABS WARNING LAMP ILLUMINATED WITH DIAGNOSTIC TROUBLE CODE C1225 SET. *TT |
| 735023A | 1998-04-29. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS. EXPERIENCING NOISE COMING FROM FRONT BRAKES. *YC |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.