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Volkswagen Golf Service & Repair Manual: Checking pressures in refrigerant circuit (using air conditioner service station)

Volkswagen Golf Service & Repair Manual / Air conditioning system with refrigerant R134a / Checking pressures on vehicles / 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 temperature of 7oC or less.
Set the Climatronic to: “LO”.
Set the air conditioning system: “AC” on; “max”; “cold”.
Connections with valve and service connections for measuring and testing.
   
Checking pressures on vehicles
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Test prerequisites
Radiator and condenser must be clean (clean them if necessary). The heat insulation on expansion valve is OK and properly installed. See ...

Other materials:

Measuring tread depth
  Note The tread depth is measured in the main tread channels. Do not measure at the TWIs (Tread Wear Indicators).     Measure the tread depth in the main tread channel, a ...

Auto Hold function
Fig. 146 In lower part of centre console: button for Auto Hold First read and observe the introductory information and safety warnings The indicator lamp in the button   (arrow) lights up when the function is switched on. When switched on, the Auto Hold function automatical ...

Introduction
This chapter contains information on the following subjects:  → Technical requirements    → Mechanically positioned ball coupling    → Fitting a bicycle carrier on the mechanically positioned ball coupling    → Hitching and connecting the trailer     ...

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