Volkswagen Workshop Service and Repair Manuals

• Rubber mounting
• Filter element
• Air cleaner upper part
• Temperature regulator
• ◆ For intake air preheating
• ◆ Metal connecting pipe or with notch to regulating flap
• ◆ Checking intake air preheating
• Intake air temperature sender (G42)*
• ◆ Checking
• ◆ Resistance graph
  , Fig. 1
• O ring
• ◆ Renew if damaged

• Retaining clip
• Seal
• ◆ Renew if damaged
• Retainer
• Vacuum hose
• Packing
• Air cleaner lower part

→ Fig. 1     Resistance graph for

The diagram is valid for coolant temperature sender (G62) and intake air sender (G42).

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