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# 031403.

Affected Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

Summary

INSTALLING A NEW AIR PUMP TO CORRECT EMISSION CONTROL SYSTEMS WHICH MAY FAIL TO OPERATE AND CAUSE THE MALE FUNCTION INDICATOR LAMP, MALFUNCTION INDICATOR LAMP (MIL), TO ILLUMINATE. *TT 8JB

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