Volkswagen Golf Service & Repair Manual: Contact corrosion

Volkswagen Golf Service & Repair Manual / Electrical system / Technical data / Repair instructions / Contact corrosion

Contact corrosion can occur if unsuitable fasteners (bolts, nuts, washers, etc.) are used.

Therefore, only fastening elements with a special surface coating are installed in the vehicle.

In addition, rubber and plastic parts as well as adhesives are made of electrically non-conductive materials.

If there is any doubt about the suitability of parts, a general rule is to use new parts → Electronic Parts Catalogue.

Please observe the following:

Use only Genuine replacement parts which are tested and compatible with aluminium.

Use only Volkswagen Genuine Accessories.

Damage due to contact corrosion is not covered by warranty.

Routing and securing wiring

Mark lines prior to removal to prevent them from being interchanged and to ensure that they are fitted in their original positions. This applies for fuel, hydraulic a ...

Other materials:

Removing and installing rear 3-point seat belt, 4-door model, with belt tensioner
Removing WARNING Observe safety instructions for pyrotechnic components → Chapter. Observe disposal regulations for p ...

Renewing oil seal for inner input shaft
Special tools and workshop equipment required Oil seal extractor -T10420- Thrust piece -T10421- Requireme ...

Reservoir
The reservoir collects the vaporised and gaseous mixture coming from the evaporator to ensure the air conditioner compressor receives only gaseous refrigerant. Gaseous refrigerant is formed from the vapour. Refrigerant oil flowing in the ...