Volkswagen Golf Service & Repair Manual: Checking pressures on vehicles
- Checking pressures in refrigerant circuit (using air conditioner service station)
- Checking systems with a restrictor and collector (with internally regulated air conditioner compressor)
- Checking systems with an expansion valve and reservoir (with internally regulated air conditioner compressor)
- Checking systems with an expansion valve and reservoir (without regulated air conditioner compressor)
- Checking systems with a restrictor and reservoir and air conditioner compressor regulating valve -N280- (with externally regulated air conditioner compressor)
- Checking systems with an expansion valve, receiver and air conditioner compressor regulating valve -N280- (with externally regulated air conditioner compressor)
Connecting air conditioner service station
For vehicles that have connections on both
low-pressure and high-pressure sides of refrigerant circuit
Connecting air conditioner s ...
Checking pressures in refrigerant circuit (using air conditioner service
station)
Note
Check the cooling performance. The air conditioning system
is operating correctly if the air emerging from the vent on the
dashboard is at a ...
Other materials:
Welding and soldering on refrigeration systems
Before welding and brazing on vehicles (in the vicinity of
the air conditioning system components), extract the refrigerant
and then purge the system by blowing through with compressed air
and using nitrogen.
The products of decompositio ...
Assembly overview - rear vehicle level senders, multi-link suspension,
front-wheel drive
Note
The vehicle level sender is available as a replacement part only
complete with coupling rod and upper and lower retaining plates.
1 -
Bolt
5 Nm
2 -
Rear vehicle level senders
Comp ...
Sanding
Avoid sanding through to substrate
–
It is recommended to carefully sand the marked area by hand
to avoid “sanding through” the cathodic dip primer.
Seam seals
S ...