Subjects>Auto>European Cars

Check engine light on Jetta

Anonymous

∙ 15y ago

Updated: 10/21/2022

The check engine light comes on and stays on when a problem is detected by the self diagnosis system of your vehicle.

Generally, a check engine light is lit when there is a problem in the emissions or somthing that is affecting the effectiveness of the emissions.

Wiki User

∙ 15y ago

What else can I help you with?

How do you reset the check engine light on a 1999 volkswagen jetta?

The check engine light has to be reset with a OBD scan tool

What fuse is for the check engine light in a 2003 Jetta?

There is o fuse for the check engine light. The check engine is controlled by the cars computer the only way to turn it off is to fix the problem that made it come on.

Resetting 1999 vw jetta check engine light?

The easy fix to reset the "check engine" light on the Jetta is to completely unhook the battery for at least 10 minutes. This may possibly be only a temporary fix though if the original problem that caused the light to come on still exists.

How do you turn off the check engine light on a 19 94 jetta?

have vehicle scanned to determine the problem and have codes cleared

Have a 98 jetta gl and the speedometer stopped working today and the check engine light came on any advice is appreciated?

Check the speed sensor.

What causes2001 Jetta Check Engine light to come on then go off a few days later?

Could be in need of a oxygen censor

What does a flashing check engine light mean on a 2003 VW jetta?

A flashing check engine light on a 2003 VW Jetta indicates a serious issue, often related to the engine or emissions system, such as misfiring or a failing catalytic converter. This warning suggests that the vehicle may be damaging the engine or emissions components if driven further. It's advisable to stop driving the car and have it diagnosed by a mechanic as soon as possible to prevent potential damage.

What is the dashboard light on mondeo zetec that resebles an engine?

That is the check engine light.That is the check engine light.

Could the check engine light come on in my 2000 vw jetta because the battery was replaced OR BECAUSE THE ENGINE WAS JUST REBUILT.?

If the motor is rebuilt I think that maybe a sensor wasnt connected

What does the VW Jetta dashboard warning signal that looks like an engine mean?

Also known as CEL (Check Engine Light). Common reason is aloose fuel tank cap,after refueling. Tighen cap, after a few restarts it may autoclear. The same with cylinder misfiring or bad gas. If it persists should have the code cleared (atozone) and find out te eal reason. Google Check Engine light codes for Jetta.

How do you reset service light on 2012 VW jetta?

To reset the service light on a 2012 VW Jetta, turn the ignition on without starting the engine. Press the gas pedal three times within 10 seconds. Then turn the ignition off and start the engine to ensure the service light is cleared. If the light remains, you may need to repeat the process or check for any underlying issues.

Is the check engine oil light the same as the check engine light?

No, oil level does not cause the check engine light.

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