Mercury TSB #9947
1997 Mercury Grand Marquis
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# 9947.
Affected Component: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
- Summary
- ENGINE EXPERIENCING ROUGHNESS AT IDLE DUE TO EXHAUST SYSTEM RESONANCE. *TT
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