Volkswagen Polo Service & Repair Manual: Expansion Valve
Caution
Non-approved tools or materials such as leak sealing
additives can cause damage or malfunctions in the
system. |
Only use tools and materials approved by the
manufacturer. |
The warranty is voided if non-approved tools or
materials are used. |
|
All components of the refrigerant circuit submitted for
quality observation are always to be sealed (use original
sealing caps of original part). |
Replace damaged or leaking components of refrigerant
circuit. Refer to
→ Chapter „Components, Replacing“. |
To date, the original parts (compressor, reservoir,
receiver/dryer, evaporator and condenser) have been filled with
nitrogen gas. This charge is being gradually discontinued. There
is little or no pressure equalization when removing the sealing
plugs from the original part. |
|
|
|
The expansion valve atomizes the streaming refrigerant and
controls the flow quantity so that the vapor is gaseous only at
the evaporator outlet, depending on the heat transmission. |
|
|
|
Caution
Non-approved tools or materials such as leak sealing
additives can cause damage or malfunctions in the
sys ...
Caution
Non-approved tools or materials such as leak sealing
additives can cause damage or malfunctions in the
sys ...
Other materials:
Battery, Charging with Battery Charger -VAS5903
Special tools and workshop equipment
required
Battery Charger -VAS5903-
WARNING
Risk of injury. Follow all Warnings and Safety
Precautions. Refer to
→ ...
Introduction
This chapter contains information on the following subjects:
→ Seat heating
Additional information and warnings:
Adjusting the seat position
Seat belts
Airbag system
Child seats (accessories)
Exterior mirrors
Luggage compartment
WARNING
Incorrec ...
Car-Net services
First read and observe the introductory information
and safety warningsTelematic services (Car-Net), referred to hereafter as
Car-Net services, encompass both information services such as extended navigation
services, and vehicle-related services such as vehicle status, emergency and breakdown ...
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