Hello all, I am new to the forum and the Audi world. I picked up a 2002 Audi A6 2.7t with a broken timing belt. I pulled the heads, replaced the bent valves, got it all back together, no big problems there. I got the car started and running, my problem now is the cel, I have three codes, P0134, P0113, and P0300. P0134 being bank 1 sensor 1 no activity, P0113 is Intake Air temp sensor 1 circuit high, and P0300 being a random misfire. I am guess this could all point to the 02 sensor not working but I am not 100% on that. I already took a look to make sure that it was in fact plugged in. I feel like my first step would be to replace the sensor and go from there. The car does not run very good, has a miss at all times. I would like to hear some input form some seasoned Audi guys here. Let me know what you think!

 

Really? 130 looks and not a single response? I guess I will just stick to my own diagnosis.

 

Try testing the IAT first
Check Engine Light - P0113 - (IAT) Intake Air Temperature Sensor - Circuit High Input — Audi TT Car Club - www.audittcca.com

 

I see where it says you can test it but doesn't give any number for resistance. Do you happen to know these numbers?