Volkswagen Workshop Service and Repair Manuals

• Rubber ferrule
• Filter element
• Air cleaner upper part
• O ring
• ◆ Renew if damaged
• Air mass meter (G70)*
• 10 Nm
• Temperature regulator
• ◆ For intake air preheating
• ◆ Metal connecting pipe or with notch to regulating flap
• ◆ Checking intake air preheating =>Page 24-80
• Gasket
• ◆ Renew if damaged

• Securing plate
• To intake pipe
• Vacuum pipe
• Vacuum unit
• Air cleaner lower part
• Packing

→ Fig. 1     Resistance graph

The diagram is valid for coolant temperature sender (G62) and intake manifold sender (G72).

Scale A shows resistance values for temperature range 0...50 °C and scale B the values for temperature range 50...100 °C.

Examples:

• ◆ 30 °C corresponds to a resistance from 1500...2000 ω
• ◆ 80 °C corresponds to a resistance from 275...375 ω