TSB Document:

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

You can still get the detailed info from Cadillac for this TSB. Call your local Cadillac dealer's service department & ask for a copy of TSB# 4721.

Affected Component: ENGINE AND ENGINE COOLING:ENGINE

Summary

ENGINE RUNS ROUGH OR MIL P0326 P0327 P0328 P0336 P167D. *NJ

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