Check engine line is blinking

Asked by Aug 12, 2019 at 01:13 PM about the 2003 Lexus ES 300 FWD

Question type: Maintenance & Repair

Check engine light is blinking and car is misfiring

1 Answer

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Well, at least you know the problem. Misfires can be caused by bad plugs, coils, wires, and more. You have to diagnose what the cause of the misfire actually is and fix it. Misfires send raw gas into the exhaust system and can destroy the catalytic converter.

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