WebFeb 12, 2024 · The most common cause of a check engine light is an issue with the emission control system like a bad oxygen sensor or MAF sensor. It can also be due to issues with the ignition like bad spark plugs … Web1 / 2. 106. 53. r/MechanicAdvice • 6 days ago. 1984 CJ7. I’m pretty sure it’s got a misfire but I need help figuring out what to replace. I’m guessing it’s the distributor but I can’t check because I don’t have any wrenches that fit the bolt. Rpm’s go up and down, car shakes at idle, and it has lack of acceleration/power. 101.
What Does Your Check Engine Light Mean? Edmunds
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How Does a Fuel Injection Flush Work?
WebOct 21, 2024 · Diagnose Check Engine Light Problems Your vehicle’s diagnostic codes are accessed using an OBD-II scanner or reader that connects to a 16-prong port usually located beneath the steering column. WebOct 7, 2024 · A failed or deteriorated air/fuel ratio sensor or rear oxygen sensor may cause a drop in the fuel economy and the Check Engine light to come on, but the vehicle may still drive fine. Common causes include … WebApr 28, 2024 · Here are the 10 most common check engine-light problems in the U.S., and what each, on average, will cost to repair: Replace catalytic converter (s): $1,376 Replace oxygen sensor (s): $246... troy taylor ohio state basketball