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# 990138003.

Affected Component: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

Summary

SOME VEHICLES WITH 2.2L ENGINES MAY EXHIBIT A ENGINE / TRANSMISSION WHINE AT 2800 - 32000 RPM. *TT

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