engine missfire
4.6 engine. Cylinders 3,4 and 5 are missfiring. Changed plugs and inspected rubber boot and no signs of rubber cracking. Maybe coils? How do you check the coils? Is there some kind of pick-up that tell the coil to fire?
4.6 engine. Cylinders 3,4 and 5 are missfiring. Changed plugs and inspected rubber boot and no signs of rubber cracking. Maybe coils? How do you check the coils? Is there some kind of pick-up that tell the coil to fire?
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