I'm looking to try and replace my O2 Sensor myself on my 2006 Passat 2.0T and I'm wondering if someone could point me in the right direction for a DIY walkthrough? Searching on here brought me a nice walkthorugh with pics, but it was for a 99 Jetta, definitely not similar enough to my 2006 Passat 2.0T. Google wasn't much help either. Lots of forum hits but none that applied to my car.
Here are the trouble codes to show the exact sensor that is troubled:
000313 - Oxygen (Lambda) Sensor B1 S2: Response too Slow
004372 - Oxygen (Lambda) Sensor; B1 S2: Internal Resistance too High
Any help would be greatly appreciated!