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 printable version
The oxygen sensor
The oxygen sensor is installed in the exhaust pipe near the reception of the catalyst. On vehicles with six-cylinder engines equipped with two oxygen sensors.
Withdrawal
| PERFORMANCE ORDER | | 1. Disconnect the oxygen sensor electrical connector, which is located on the partition wall of the engine compartment. Remove the wiring from the sensor bracket. | | 2. Lift the car and fix on supports. | | 3. Remove the oxygen sensor from a reception exhaust pipe. On cars with engines 1,8-I unscrewing the oxygen sensor is necessary to use a key VW-3337. In the absence of a special key to access the oxygen sensor is necessary to remove a reception exhaust pipe. |
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Setting
| PERFORMANCE ORDER | 1. Coat the threads of the oxygen sensor thin layer of grease G5.
When installing a new oxygen sensor thread is already on its greased. | | 2. Screw the oxygen sensor in a reception exhaust pipe and tighten it to 50 Nm. | | 3. Lower the car to the ground. | | 4. Connect the sensor electrical connector and secure the oxygen sensor wiring straps. Check that there is no electrical contact of the oxygen sensor with a reception exhaust pipe. |
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