WenmarOpen by Wenmar Pro

Service bulletins for the 2008 Chevrolet Impala

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.

1003 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
07-06-02-006A2008-08-29. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE AND ENGINE COOLING:ENGINE. COOLANT LEAKING FROM ENGINE (REPLACE COOLANT CROSSOVER PIPE GASKETS). VEHICLES WITH 3.5L OR 3.9L ENGINE. *PE UPDATED ON 5/1/2012. *KB
PIP43632008-04-24. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ROUGH ENGINE IDLE, MISFIRE (DTC P0300) OR NOISE FROM ENGINE COMPARTMENT. *NJ UPDATED 6/11/10. *PE
PIP43442008-03-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SHORT DURATION COLD START LIFTER TICK NOISE. EQUIPPED WITH THE 5.3 OR 6.0 ACTIVE FUEL MANAGEMENT ENGINES. *NJ
PIP43452008-03-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SERVICE ENGINE SOON LIGHT ILLUMINATED AND DTC P0011, P0016, P0300. EQUIPPED WITH 3.5L LZE, LZ4 (VIN CODES K, N) AND 3.9L LZ9, LZG, LGD ENGINE (VIN CODES 1, 3, W). *NJ
42592007-12-10. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE RUNS ROUGH OR STALLS AT IDLE (EQUIPPED WITH 3.5L LZE, 3.5L LZ4, 3.9L LZG ENGINE). *NJ

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.