COIL

1987 Mazda RX7

Tiny

kym1824

March, 17, 2009 AT 11:28 AM

Electrical problem
1987 Mazda RX7 6 cyl Two Wheel Drive Manual 50000 miles

mazda 1987 non turbo only sparking at one coil what would the problem be could it be a bad crank sensor?

FOUND 736 RELATED QUESTIONS

1 Answer

Tiny

Rich Crites

April, 8, 2009 AT 1:24 PM

It could be a bad coil, coil wire, rotor, distributor cap. Pull the wire off the spark plug, attach a spark plug to the wire and ground the spark plug against the engine, have someone turn the engine over, see if you get spark to the plug. If no spark you may have a distributor problem.

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