Mercury Marquis P Codes (Powertrain) P0300 - P0399 P0308

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1996 Mercury Marquis CODE P0308

1996 MERCURY MARQUIS
Code P0308 Is Showing. I Changed The Spark Plugs, Wires, Pvc Valve, Valve Cover Gasket, Ignition Coil. When I Accelerate The Car Shutters Or...
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Asked by BIGFLAVV

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