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| Unplug electrical connector -4- for Lambda probe after catalytic converter -G130- and Lambda probe 1 heater after catalytic converter -Z29-. |
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| Unscrew Lambda probe after catalytic converter -G130--3- using tool from Lambda probe open ring spanner set -3337-. |
When installing, note the following: |
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| New Lambda probes are coated with an assembly paste. The paste must not get into the slots on the Lambda probe body. |
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| In the case of a used Lambda probe grease only the thread with high-temperature paste. The paste must not get into the slots on the Lambda probe body. High-temperature paste → Parts catalogue |
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| When installing, it is important to re-attach the Lambda probe wiring at the same locations to prevent it from coming into contact with the exhaust pipe. |
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