Volkswagen Golf Service & Repair Manual: Removing and installing lambda probe 1 before catalytic converter -GX10-/lambda probe 1 after catalytic converter -GX7-

Volkswagen Golf Service & Repair Manual / 4- cylinder injection engine(1.4 1 direct inction. turbocharger) / Mixture preparation system, electronic inj., Gas / Lambda probe / Removing and installing lambda probe 1 before catalytic converter -GX10-/lambda probe 1 after catalytic converter -GX7-

Lambda probe 1 before catalytic converter -GX10- consists of

Lambda probe -G39-

Lambda probe heater -Z19-

Lambda probe 1 after catalytic converter -GX7- consists of

Lambda probe after catalytic converter -G130-

Lambda probe heater 1 after catalytic converter -Z29-

Special tools and workshop equipment required

Lambda probe open ring spanner set -3337-

Removing and installing lambda probe 1 before catalytic converter -GX10-/lambda probe 1 after catalytic converter -GX7-

Removing

–	Unplug corresponding electrical connector:

1 -	For Lambda probe 1 before catalytic converter -GX10-.

2 -	For Lambda probe 1 after catalytic converter -GX7-.

Removing and installing lambda probe 1 before catalytic converter -GX10-/lambda probe 1 after catalytic converter -GX7-

–	Unscrew corresponding Lambda probe using a tool from Lambda probe open ring spanner set -3337-.

1 -	Lambda probe 1 after catalytic converter -GX7-

2 -	Lambda probe 1 before catalytic converter -GX10-

Installing

Installation is carried out in the reverse order; note the following:

Note

New lambda probes are coated with an assembly paste. This paste must not get into the slots on the Lambda probe body.

In the case of a used Lambda probe grease only the thread with high-temperature paste. This paste must not get into the slots on the Lambda probe body. High-temperature paste → Electronic Parts Catalogue.

During installation, the electrical connecting cable of the Lambda probe must be attached in the same places. The wire must be prevented from touching the exhaust pipe.

Specified torques

→ Chapter „Assembly overview - Lambda probe“

Removing and installing lambda probe 1 before catalytic converter -GX10-/lambda probe 1 after catalytic converter -GX7-

Assembly overview - Lambda probe

Note New lambda probes are coated with an assembly paste. This paste must not get into the slots on the Lambda probe body. ...

Engine control unit

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Other materials:

Charging totally discharged battery with battery charger -VAS 5903-
WARNING Danger of injury! Observe warning notices and safety regulations → Chapter! WARNING It is not permissible ...

Checking holding pressure, engine code CWVA
Special tools and workshop equipment required Pressure tester -VAS 6550- Removal wedge -3409- Connector cable -VAS 6550/3-3- Connector cable -VAS 6550/3-4- Vehicle diagnostic tester ...

Warning lamp
First read and observe the introductory information and safety warnings Display Possible cause Solution Bonnet not closed properly Do not drive on! Close bonnet. Several warning and indicator lamps will light up ...