Chevrolet TSB #3131
2004 Chevrolet Colorado
Affected Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
- TSB Document
-
- Sorry, the NHTSA has not posted this TSB document yet.
You can still get the detailed info from Chevrolet for this TSB. Call your local Chevrolet dealer's service department & ask for a copy of TSB# 3131.
- Summary
- EXHAUST MOAN AT 1,500 TO 1,800 RPM. *TT