Obd2 should throw a code for a bad coil, but check the spark at each plug. If one of the could went it will misfire every 3 ignitions, since each one has 2 plugs correct ?


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TC
Current stable:
- 2004 Mazda RALLYWANKEL
- 2007 Saturn sky redline
- 2004 Explorer...under surgery.

Past: 135i, GTI, 300E, 300SD, 300SD, Stealth