Audi A3 1997 Manual page 130

Audi A3 1997 ➤
Heating, Air Conditioner - Edition 06.2000
If no wiring fault is detected:
- Inspect glow plugs:
- Remove the electrical wiring -B- from the glow plugs.
- Connect multimeter for resistance measurement to the glow plug and measure resistance between glow
plug and refrigerant stud -A-.
- Specified value: 0.5 ... 0.7 ωat room temperature
If specified value is not attained:
- Replace glow plug.
- Check refrigerant level:
=> Relevant Workshop Manual Automatic Gearbox; Repair group 19
124
80 - Heating
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