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  1. General Ranger Discussion
    Hey, I just recently got a 2000 ford ranger xlt. The older guy I got the truck from said the spark plugs kept going out but had them recently replaced so it ran with no problems. But now I have a check engine light on about a bad spark plug. Just wondering what causes spark plugs to go bad so...
  2. 6 Cylinder Engines
    Hey, I just recently got a 2000 ford ranger xlt. The older guy I got the truck from said the spark plugs kept going out but had them recently replaced so it ran with no problems. But now I have a check engine light on about a bad spark plug. Just wondering what causes spark plugs to go bad so...
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