Try retrieving stored error codes first from the check engine light turning on. While many error codes point to a faulty sensor, sensors may not be faulty when wiring or mechanical issues interfere with sensor operation. Mileage, maintenance history, current troubleshooting performed? Fuel pressure, spark plugs?
Try retrieving stored error codes first from the check engine light turning on. While many error codes point to a faulty sensor, sensors may not be faulty when wiring or mechanical issues interfere with sensor operation. Mileage, maintenance history, current troubleshooting performed? Fuel pressure, spark plugs?
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