Mechanics

FORD MUSTANG SENSOR PROBLEM

2003 Ford Mustang • 135,456 miles

No spark out of two of the coil towers tried a new one does same thing 3.8 motor could it be the ignition control module an where is on the car help
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January 6, 2013.



Pcm controls coil firing based on info sent to the pcm from the crank sensor.

Check the crank sensor. Check the wheel the crank sensor attaches to.

You would need a scope to verify the signal to eliminate the pcm or the crank sensor for failure

Roy



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