Question about 2003 Mercury Grand Marquis

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DISCHARGE BATTERY OVERNIGHT WE DISCONNECT RADIO AND BATTERY IS OK. WHAT WILL BE WRONG.

DEALER NEVER EAS ABLE TO FIND PROBLEM UNTIL I DISCONNECT RADIO FROM HARNESS.

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Depending what is actually wrong, I cannot exactly figure out your question, if the radio is bad, watch for sales in your area from the Specialist or others and get an after market radio put in.

Posted on Apr 30, 2015

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