Removing-Refitting: Oxygen sensor
C4 (B7) DS4 · Repair procedures · DV6C TURBO DIESEL OR TURBO DIESEL DV6DTED · Removal-fitting · Reference B1JG0144P0
ESSENTIAL : Observe the safety and cleanliness recommendations. CAUTION : For any operation on an oxygen sensor : The oxygen sensor connector must be cleaned dry. It is strictly prohibited to use solvents or contact greases for cleaning the connectors of the upstream and downstream oxygen sensors…