| 1. A lambda sensor it is screwed in in a reception exhaust pipe and access to it is possible from under the car. |
| 2. Lift a forward part of the car and record on supports or install the car over a viewing hole. |
| 3. You perform further work only after full cooling of the engine and the exhaust system. |
4. Disconnect the electric socket located on wires the Lambda sensor. For a detachment of the socket turn it on a quarter of a turn counterclockwise and take from a nest.
Prevention
On later models the electric socket the Lambda sensor is located in interior of the car under a rug for the driver's legs. Disconnect the electric socket and take it through the condensing ring in the bottom.
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| 5. Remove a metal protective cap, then unscrew the Lambda sensor from a reception exhaust pipe (see the drawing). |