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Service bulletins for the 2004 Chevrolet Aveo

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.

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

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Only bulletins with component: Cooling system are shown. Show all

Bulletins, newest first
35382005-10-20. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. COOLING SYSTEM CONTAINS BLUE COOLANT FROM ASSEMBLY PLANT. TO INCLUDE 2004 - 2006 CHEVROLET EPICA, OPTR AND PONTIAC WAVE 2005 - 2006. *SC
018872004-05-05. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. COOLANT CAPACITIES ERROR IN OWNERS MANUAL. 2004 CHEVROLET AVEO, 2004 CHEVROLET OPTRA, AND 2004 CHEVROLET EPICA.*MR

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