why can't I get fire to the spark plugs?

Asked by Jun 15, 2017 at 06:30 PM about the Ford F-150 Heritage

Question type: Maintenance & Repair

battery is new, engine turns fast, coil test within spec's, Autozone tested
Electronic's module to be OK,  rotor is turning normal, but some carbon. Pulled
#5 plug wire and test for spark to ground,, NO SPARK. What can be wrong

1 Answer

74,645

Check that power is getting to the coil. May have a bad wire, connection, or the ECU may be bad.

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