it started a few days ago. my truck keeps bucking so i tried putting lucas fuel injector cleaner in my gas tank and it still does it. i also changed the oil now my check engine light is on?
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2003 Ford Ranger
Question: the truck keeps bucking and check engine light came on
Answer #1DaveJHM January 07, 2011, 22:27Master
Check engine light will help you pin point A problem, but not necessarily THE problem. It's the place to start, though. Sounds like either a misfire, or an air intake issue. Start with the basics - check codes, check fuel, check air, check spark...
sorry buddy lucas isnt going to help. if u bring to me ill put it on a scanner and diagnose it no charge. brett at arctic freeze auto repair