GMC TSB #040604038
2004 GMC Envoy
Affected Component: ENGINE AND ENGINE COOLING:ENGINE
- TSB Document
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- Sorry, the NHTSA has not posted this TSB document yet.
You can still get the detailed info from GMC for this TSB. Call your local GMC dealer's service department & ask for a copy of TSB# 040604038.
- Summary
- SERVICE ENGINE SOON LIGHT ON, P1680. *TT