Operation CHARM: Car repair manuals for everyone.

Service Hints

Radiator Fan and Condenser Fan

A4 A/C SINGLE PRESSURE SW
2 - 3 : Open above approx. 15.5 kgf/sq.cm (220.4 psi, 1520 kpa)
Close below approx. 12.5 kgf/sq.cm (177.7 psi, 1225.8 kpa)

W3 WATER TEMP. SW
1 - 2 : Open above approx. 90 °C (194 °F)
Closed below approx. 83 °C (181.4 °F)