Volkswagen Workshop Service and Repair Manuals

• Fuel pressure regulator
• Intake manifold pressure sender (G71)* with intake manifold temperature sender (G42)*
• Lambda probe 2 after catalyst (G130)*, 50 Nm
• ◆ Location: Behind catalyst
• Intake manifold
• Injectors (N30...N33)*
• Engine control unit*
• (4LV injection system control unit -J537)

• Knock sensor 1 (G61)*
• ◆ Fitting location: cylinder block intake side
• ◆  , item 6
• Throttle valve control part (J338)*
• Earth connection
• Engine speed sender (G28)*
• ◆ Fitting location: cylinder block intake side
• 3 pin connector
• ◆ Black
• ◆ For engine speed sender (G28)
• Ignition transformer (N152)*
• ◆ With ignition cable identification, do not interchange
• ◆ => Page 28-3 , item 2

• 4- and 6-pin connector
• ◆ Black
• ◆ For Lambda probe and Lambda probe heating before and after catalyst
• Exhaust gas recirculation valve (N18)*/** with exhaust gas recirculation potentiometer (G 212)*

=> Repair group 26; Exhaust gas recirculation system; Servicing parts of the exhaust gas recirculation system

• Coolant temperature sender (G62)*
• ◆ Green
• ◆ With coolant temperature gauge sender (G2)
• Hall sender (G40)*
• ◆ => Page 28-5 , item 9

• Lambda probe 1 before catalyst (G39)*, 50Nm
• ◆ Fitting location: In exhaust manifold
• Activated charcoal filter solenoid valve 1 (N80)*/**
• ◆ Activated charcoal filter system

=> Repair group 20; Activated charcoal filter system