Figure 2. Engine Oil Sampling Valve Installation.
Low-pressure sampling valve has marking M81940/2-1 permanently marked on it.
Apply antiseizing tape and install elbow (3) and low-pressure sampling valve (4) in oil sending unit housing.
Install engine cover side panel and close engine cover.
Transmission Oil Sampling Valve Installation.
Disconnect hydraulic hose (1) from tee (2) on transmission solenoid (3).