Removing and installing lambda probe -G39-
Disconnect connector -2- from lambda probe -G39-.
Unscrew lambda probe -G39- -1- using tool from lambda probe spanner set -3337-.
Installation
Note: The threads of new lambda probes are coated with mounting paste. Do not allow this paste to get into the grooves of the lambda probe housing. When installing used lambda probes with high-temperature paste, only the threads must be lubricated. Do not allow this paste to get into the grooves of the lambda probe housing. When installing a lambda probe, its wire must be attached exactly in the same places. Electrical wiring must never come into contact with the exhaust manifold/downpipe.
Removing and installing lambda probe downstream of catalytic converter -G130-
Disconnect connector -1- from lambda probe downstream of catalytic converter -G130-. Unscrew lambda probe downstream of catalytic converter -G130l -1 - using tool from lambda probe spanner set -3337-.
Installation
Note: The threads of new lambda probes are coated with mounting paste. Do not allow this paste to get into the grooves of the lambda probe housing. When installing used lambda probes with high-temperature paste, only the threads must be lubricated. Do not allow this paste to get into the grooves of the lambda probe body) When installing a lambda probe, its wire must be attached exactly in the same places. Electrical wiring must never come into contact with the exhaust manifold/downpipe.