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# 3174.

Affected Component: ENGINE AND ENGINE COOLING

Summary

SERVICE ENGINE SOON LIGHT DUE TO DTCS P0440 P0441 AND OR P0446. *EH

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