Misfires Under Load on Mazda 323
Problem overview
Misfires under load (acceleration) can be caused by leaky spark plug boots. When a spark plug boot leaks, it allows the spark to arc, or jump, to the cylinder head. New spark plug wires will be needed.
7 people reported this problem
1 commentMazda 323 vehicles with this problem
Average mileage: 225,000 miles
(225,000 - 225,000)
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