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# BC3494972301.

Affected Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

Summary

VARIOUS VEHICLES MAY EXPERIENCE A HIGH PITCHED WHISTLE DURING HEAVY ACCELERATION AT 3800-5000 RPM WHEN ENGINE IS WARM- TO FIX, REMOVE EXISTING MUFFLER AND REPLACE WITH SAME PART. *JD

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