i took the motor out of a 99 mercury grand marquis and put the motor in a 01 mercury grand marquis and i can't get any fire nor gas what should i do
the 99 was running but it was hit from behind so this guy bought a 01 body and I change the engine from the 99 to the 01 and I can't get any fire to the coils and I can't get any fuel or fire to the fuel injectors. could it be the wire harness have different plug up