Removing-Refitting: Oxygen sensor
C4 (B7) DS4 · Repair procedures · TU5JP4 INJECTION · Removal-fitting · Reference B1JG011NP0
ESSENTIAL : Observe the safety and cleanliness recommendations. ESSENTIAL : Before carrying out any work on the exhaust system, wait for it to cool down. CAUTION : For any operation on an oxygen sensor : The oxygen sensor connector must be cleaned dry. The use of solvents or contact greases for…