TSB Document:

• 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# PIE-0129.

Affected Component: ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN

Summary

GM: THERE MAY BE AN ENGINE COOLANT LEAK OR KNOCK NOISE. THERE COULD BE AN ENGINE COOLING FAN BREAK. *RM

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