Volkswagen Polo Service & Repair Manual: Heated Oxygen Sensor, Replacing
- 4-Pin Heated Oxygen Sensor (HO2S), Removing and Installing
- 6-Pin Universal Oxygen Sensor, Removing and Installing
- Oxygen Sensor Unit Protective Pipes
- Special Tools
Protecting
Caution
Missing protection leads to the electrical system
damage.
Note
...
4-Pin Heated Oxygen Sensor (HO2S), Removing and Installing
Note
Do not repair the heated oxygen sensor wires. Repairing may
result in malfunctions.
Use the faulty sensor as a guide ...
Other materials:
Critical Point
Vehicle air conditioning systems make use of the
vaporization and condensation process. In this case, one works
with a substance which boils easily, designated as refrigerant.
The refrigerant employed is tetrafluoroethane R134a, which
bo ...
Introduction
This chapter contains information on the following subjects:
→ Running-in
→ Accessories and parts
→ Service fluids and consumables
→ Repairs and technical modifications
→ Repairs and faults in the airbag system
→ Retrofitting two-way radios ...
Fender Corrosion Repair Measures, in Wheel Housing Liner Contact Area
Note
The corrosion protection in the fender seam must be applied on all
replacement parts, on which the attached seal is not already present.
The additional corrosion protection seal will prevent “chafe marks”
in the fender wheel housing liner.
...
