Check engine light comes on and starts to misfire

188,000 MILES • 3.3L • V6 • 4WD • MANUAL
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NEIL WHITE2
  • MEMBER
  • 1 POST
My truck runs all right but after a while the check engine light is on. Then sometimes it misfires, other times runs alright. I have omd2 scanner and don't get any codes on it when the check engine light is on.
Aug 18, 2019 at 3:38 PM
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JIS001
  • ✓Experienced Mechanic
  • 3,412 POSTS
Hello and welcome to 2CarPros. If the check engine light comes on then there should be codes posted. You may need to try a different scan tool. If you have a P0300 then I would suspect a faulty distributor.
Aug 19, 2019 at 6:01 PM
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