Busman48 Posted September 2, 2023 Posted September 2, 2023 Altitude 3.0 V6 tdi. Have changed and adapted throttle body. Still getting p0638 code. Could it be throttle position sensor?Also now getting code p2196 O2 sensor. Any thoughts
Volkswagen Owners Club Posted September 8, 2023 Posted September 8, 2023 Sounds like an air leak could be causing these issues, check the intake and exhaust for leaks first 1
Busman48 Posted October 16, 2023 Author Posted October 16, 2023 UPDATE . . replaced O2 sensor and all seems good. No codes and running well 1
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