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
• Retaining clip
• Intake air temperature sender (G42)*
• ◆ Checking
• ◆ Resistance graph
  , Fig. 1

• O ring
• ◆ Renew if damaged
• Seal
• ◆ Renew if damaged
• Retainer
• Vacuum hose
• Packing
• Air cleaner lower part

→ Fig. 1     Resistance graph for

• ◆ Coolant temperature sender (G62)
• ◆ Intake air temperature sender (G42)