TSB Document:

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

You can still get the detailed info from Mercury for this TSB. Call your local Mercury dealer's service department & ask for a copy of TSB# 15470.

Affected Component: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

Summary

CONCERNS WITH SPARK KNOCK NOISE OR CHAIN RATTLE NOISE BETWEEN 2000-3000 RPM, DURING COLD ENGINE OPERATION ONLY. *TT

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