I have a 1996 Ford Explorer with a 4.0-liter OHV engine. It developed a misfire on cylinder 4. It was overdue for the replacement of spark plugs and wires, and after I replaced them the problem ...
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Why spark plugs fail and when you should replace them
Spark plugs sit at the center of every gasoline engine’s heartbeat, turning fuel and air into the controlled explosions that ...
Some of the spark plug myths that you should stop listening to include the claims that performance plugs add power and that ...
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