Notifications You must be signed in to change notification settings The oxygen (O2) sensor in your car's engine system is a vital component responsible for measuring the oxygen level in exhaust gases.

There are many different trouble codes that can be set in the system when there’s an issue with an oxygen sensor. One such example is the P0133 code. What does it mean and how does it differ from ...

The Check Engine Light has come on and you found a P0135 code with your compatible scanner. What’s next? After figuring out what this DTC means, you are ready to fix it. In this guide, we cover the ...