Does The Arm Motorsports Volkswagen Downpipe Cause Check Engine Light (Answered)

The ARM Motorsports Volkswagen downpipe is a popular modification for Volkswagen vehicles. However, there have been reports that the downpipe can cause the check engine light to come on. In this article, we will take a closer look at this issue and see if there is any truth to the claims.

Does the ARM Motorsports Volkswagen Downpipe Cause a Check Engine Light?

No, the ARM Motorsports Volkswagen Downpipe does not cause a check engine light.

Does the ARM Motorsports Volkswagen Downpipe Cause Check Engine Light?

The ARM Motorsports Volkswagen downpipe is a popular aftermarket exhaust upgrade for Volkswagen vehicles. It is designed to improve performance and sound, but it can also cause the check engine light to come on.

What Causes the Check Engine Light to Come On?

The check engine light is a warning light that indicates that there is a problem with the engine. The ARM Motorsports Volkswagen downpipe can cause the check engine light to come on for a number of reasons, including:

Incorrect installation:

If the downpipe is not installed correctly, it can cause the engine to run lean, which can lead to the check engine light coming on.

Damaged oxygen sensor:

The oxygen sensor is a sensor that measures the amount of oxygen in the exhaust gas. If the downpipe damages the oxygen sensor, it can cause the check engine light to come on.

Leaking exhaust:

If the downpipe leaks exhaust, it can cause the engine to run rich, which can also lead to the check engine light coming on.

How to Fix the Check Engine Light

If the check engine light comes on after installing the ARM Motorsports Volkswagen downpipe, there are a few things you can do to fix it:

Check the installation:

Make sure that the downpipe is installed correctly. If it is not installed correctly, it could be causing the check engine light to come on.

Inspect the oxygen sensor:

Check the oxygen sensor for damage. If the sensor is damaged, it will need to be replaced.

Check for leaks:

Look for leaks in the downpipe. If there are any leaks, they will need to be repaired.

Conclusion

The ARM Motorsports Volkswagen downpipe is a popular aftermarket exhaust upgrade, but it can sometimes cause the check engine light to come on. If the check engine light comes on after installing the downpipe, there are a few things you can do to fix it. By following these steps, you can get the check engine light to turn off and enjoy your new downpipe.

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