TSB Document:

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Pontiac for this TSB. Call your local Pontiac dealer's service department & ask for a copy of TSB# 98022.

Affected Component: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

Summary

VEHICLES EQUIPPED WITH 5.7L (LS1) ENGINES MAY HAVE AN EXHAUST GAS LEAK BETWEEN THE SPARK PLUG(S) AND THE CYLINGER HEAD. *YC

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