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George H.
George H., Hyundai Technician
Category: Hyundai
Satisfied Customers: 2078
Experience:  Hyundai Gold certified, ASE Master tech 15+ years
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I have reGap my cylinder 1 & 2 spark plugs to 0. 35 still have

Customer Question

I have reGap my cylinder 1 & 2 spark plugs to 0. 35 still have the low rpms misfire.should I look into the wiring harness. light is on and off and reads misfire of number 1 cylinder. number 2 cylinder coil went out completely in January and was replaced this condition has been ongoing for 3 months misfire then disappearing then misfire comes back . there is all kinds of forums with all kinds of recipes on the internet don't know which way to turn any advice
Submitted: 2 years ago.
Category: Hyundai
Expert:  internal88 replied 2 years ago.
Hello, I'm Brandon - Hyundai tech.The harness is uncommon to have problem.
Expert:  internal88 replied 2 years ago.
What kind of coil did you installed? Aftermarket coil from Autozone or from the Hyundai dealer?