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Why is my 2007 Polaris Scrambler 500 backfiring?
Another thing to check is the condition of your spark plug. Even if it's not fouled, if it's worn out or the gap is incorrect, it can cause erratic ignition and contribute to backfiring issues.
Another thing to check is the condition of your spark plug. Even if it’s not fouled, if it’s worn out or the gap is incorrect, it can cause erratic ignition and contribute to backfiring issues.
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