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发表于 2020-5-24 12:04
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What Could Cause the Check Engine Light to Come On?
CarMD, an automotive telematics company, published a list of the 10 most common check engine codes in 2018, along with their estimated cost of repair:
1. (tie) Replace ignition coil(s) and spark plug(s) ($391.42)
1. (tie) Replace oxygen sensor(s) ($244.04)
3. Replace catalytic converter(s) with a new OEM catalytic converter(s) ($1,371.17)
4. Inspect for loose gas cap and tighten or replace as necessary ($25.86)
5. Replace ignition coil(s) ($217.91)
6. Replace evaporative emissions purge control valve ($149.52)
7. Replace mass airflow sensor ($340.58)
8. Replace evaporative emissions purge solenoid ($153.70)
9. Replace fuel injector(s) ($449.73)
10. Replace thermostat ($244.61)
Occasionally, the check engine light comes on when nothing is wrong with the car, said Steve Mazor, chief automotive engineer for the Auto Club of Southern California. It could be a temporary problem caused by a change in humidity or other factors. In such cases, the light should go off by itself after a short time.
https://www.edmunds.com/car-maintenance/what-your-check-engine-light-is-telling-you.html |
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