Forum Discussion
2bzy2c
Sep 29, 2014Explorer II
Backfiring is NOT fuel related. In 95% of cases it is an ignition problem. That vintage engine, I would look to the spark plug wires, then the distributor cap.
Keep looking at all IGNITION possibilities. There is no way fuel would cause a backfire on its own. An poorly timed spark (ignition) is causing your problem.
Keep looking at all IGNITION possibilities. There is no way fuel would cause a backfire on its own. An poorly timed spark (ignition) is causing your problem.
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