Service bulletins for the 2005 Buick Terraza
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.
561 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Engine are shown. Show all
| 050604052 | 2005-11-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INFORMATION ON INVERTED KNOCK SENSOR - DIAGNOSTIC TROUBLE CODE P0327 KNOCK SENSOR (KS) CIRCUIT BANK 1 OR DTC P0332 KNOCK SENSOR (KS) CIRCUIT BANK 2. *TT |
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| 3332B | 2005-10-29. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE). DIAGNOSTIC TROUBLE CODE P0404 EGR CONCERN. *TT |
| 3399 | 2005-10-21. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE CRANKS BUT WILL NOT START. *SC |
| 05548A | 2005-09-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. PROGRAM BULLETIN (CUSTOMER SATISFACTION PROGRAM)-ENGINE HARMONIC BALANCER NOT SEATED. *SC |
| 010845005 | 2002-02-13. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. HARD START, NO START, STALL, AND/OR FUEL GAUGE INOPERATIVE OR FLUCTUATES. *YH UPDATED *EH |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.