Do dealers charge for check engine light?

Do dealers charge for check engine light?

Check Engine Light: The Mechanic’s Dirty Little Secret You can get that for free at most auto-parts stores. The store can also reset the computer so that if the problem persists, the light will come on again. If it doesn’t, problem fixed. There probably are some honest mechanics out there who won’t charge you for this.

Can you hide a check engine light?

Hiding the CEL is not going to make your problems go away, if it’s on it means your car has a problem and may be running in “limp” mode until the problem is resolved.

Where can I get a car diagnostic scan?

Modern vehicles designed with computer processors, microchips and sensors can be linked to a car diagnostic computer scan to pinpoint exactly where the problem exists. The scans are performed at a dealership or at the garage of certified mechanic. Some scans can be performed at home using a hand-held scanning device.

How long does it take for a car diagnostic check?

Running a computerized car diagnostic check can highlight the problem so that the mechanic can fix only what needs to be fixed. Most car diagnostic checks can be performed in under an hour.

How long does it take for check engine light to come back on?

Both methods clear all the Diagnostic Trouble Codes (DTCs) from the On-Board Diangntoic computer at least temporarily. This procedure also reset the various systems in the car to Not Ready state. Depending on the problem, the check engine light could come back right away or could take up to two weeks to turn on.

How to reset check engine light with scan tool?

Use A Scan Tool 1 Connect the scan tool to the OBD – II Connecting the scan tool to the OBD- II ( On- board diagnostic connector) under your steering column. 2 View error codes by pressing the “READ” button Pressing the “READ” button on the scan tool to see the error codes of the engine. 3 Remove the error code