It started missing and sputtering and backfiring. I replaced all the plugs and wires with the exception of the plug that is covered by the intake (I will have to see what I can do there) and still doing it. This car is running very rough and is backfiring and there is NO power when you step on the gas.
Why is my Mazda 929 running so rough and backfiring?
- Thread starter The Coach
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