No spark

10

Asked by Mar 25, 2016 at 02:01 PM about the 1991 Ford F-150 XL LB

Question type: Maintenance & Repair

I have replaced the stator, pick-up mod,
ignition coil, ecm and tumbler on my '91
f150 and still have no spark out of my
ignition coil. I tested the cool and it's good.
Any ideas?

2 Answers

100,065

Yes, many things can contribute to an ignition failure. A distributor stator, a module, key power from the ign switch, power to the coil, a bad coil, broken wires, worn distributor bushings causing the vanes to crash into the stator - there's a method to diagnosing a concern. You could throw money at it and get lucky though.

4 out of 4 people think this is helpful.
10

Thank you for your response. Do you have any links for diagnostics?

1 out of 1 people think this is helpful.

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