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

Asked by GuruBM75 Apr 11, 2017 at 03:38 PM about the 2001 Mercury Grand Marquis LS

Question type: Maintenance & Repair

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

1 Answer
70,205

Kelly answered 7 years ago

HUMMM ... DID YOU CHANGE OUT THE CONTROLL BOX (BRAIN)..YES IT IS A DIFFERENT HARNESS SOMEWHAT..

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