SEAT Workshop Service and Repair Manuals

Engine codes 1Z, AHU

•     1 -    → Intake hose
•     2 -    Hose, black
•     3 -    Charge pressure control solenoid valve (N75)
•     4 -    Charge air control pressure unit
•     5 -    Hose, blue
•     6 -    Turbocharger
•     7 -    Hose, red

Engine codes AFN, AVG

• Air cleaner
• Hose
• ◆ Black
• Vacuum reservoir
• ◆ Fitting location: Behind coolant expansion tank
• Hose
• ◆ Black, yellow
• Retainer
• Rubber bush
• Solenoid valve for charge pressure control (N75)
• ◆ Fitting location: On bulkhead
• 10 Nm
• Hose
• ◆ Black
• Non-return valve

• To exhaust gas recirculation valve (N18)
• Pressure unit
• ◆ For charge pressure control
• Hose
• ◆ Black, yellow
• Turbocharger