Volkswagen Workshop Service and Repair Manuals

• Activated charcoal filter solenoid valve 1 (N80)*/**
• ◆ Activated charcoal filter system

=> Repair group 20; Removing and installing parts of the fuel supply system; Servicing parts of the activated charcoal filter system

• Air mass meter (G70)*
• Heater element (N79)
• Throttle valve control part (J338)*
• Motronic control unit (J220)*

• 4-pin connector
• ◆ Brown
• ◆ For Lambda probe 2 after catalyst (G130) and Lambda probe heating
• 4 pin connector
• ◆ Black for Lambda probe 1 before catalyst (G39) and Lambda probe heater
• Intake air temperature sender (G42)*
• Ignition transformer (N152)
• ◆ With output stage (N157)
• ◆ =>Page 28-2 , item 3
• Secondary air inlet valve (N112)*/**
• ◆ Secondary air system:

=> Repair group 26; Secondary air system; Removing and installing parts of secondary air system

• ◆ Only engine code ATU

• Secondary air pump motor (J299)*/**
• ◆ Secondary air system:

=> Repair group 26; Secondary air system; Removing and installing parts of secondary air system

• Coolant temperature sender (G62)*
• Central connector
• 3 pin connector
• ◆ Blue for knock sensor 1 (G61)
• 3 pin connector
• ◆ Black for engine speed sender (G28)
• Engine speed sender (G28)*

• Secondary air pump motor (V101)*
• ◆ Secondary air system:

=> Repair group 26; Secondary air system; Removing and installing parts of secondary air system

• Distributor with Hall sender (G40)*
• Injectors (N30...N33)*/**
• Knock sensor 1 (G61)*
• ◆ =>Page 28-3 , item 8
• Earth connection
• Fuel pressure regulator
• Temperature regulator
• ◆ For intake air preheating

• Activated charcoal filter
• ◆ Activated charcoal filter system

=> Repair group 20; Removing and installing parts of the fuel supply system; Servicing parts of the activated charcoal filter system