SEAT Workshop Service and Repair Manuals

Notes:

• ◆ Components marked with an * are checked by the self-diagnosis:

=> Repair Group 01; Fault memory; Interrogating and erasing engine control unit fault memory

• ◆ Components marked with ** are checked by the final control diagnosis:

=> Repair group 01; Final control diagnosis; Performing final control diagnosis

• ◆ Secondary air pump relay (J299)** =>Page 26-28, Fig.1

• Intake manifold - upper part
• Vacuum positioning element
• ◆ For intake manifold change-over
• To intake manifold
• To fuel pressure regulator

• O-ring
• ◆ Renew if damaged
• Combi-valve
• ◆ Checking =>Page26-42
• Gasket
• ◆ Renew
• Air channel
• ◆ In cylinder head
• 10 Nm
• Connection
• ◆ For combi-valve and coolant hose
• ◆ Coolant hose connection diagram =>Page 19-11
• 5 Nm
• Pressure hose
• ◆ Ensure seated tightly
• ◆ Press together at front to release

• Connection
• Bracket
• ◆ For secondary air pump motor
• ◆ Secured to sump and cylinder block
• 20 Nm
• Connector
• ◆ Black, 2-pin
• ◆ For secondary air pump motor
• Rubber bush
• Secondary air pump motor (V101)**
• ◆ Checking =>Page26-39
• Air cleaner
• ◆ If soiled, clean
• Retaining clip

• Intake hose
• ◆ Ensure seated tightly
• ◆ Press together at front to release
• Connector
• ◆ Black, 2-pin
• ◆ Before pulling off, mark component to which it belongs
• Non-return valve
• ◆ Note installation position
• ◆ White connector faces towards secondary air inlet valve (N112)/intake manifold change-over valve (N156)
• Intake manifold change-over valve (N156)*/**
• ◆ The valve will be activated from the engine control unit (pulsed)
• Secondary air inlet valve (N112)*/**
• ◆ The valve will be activated from the engine control unit (pulsed)

• Vacuum reservoir
• ◆ Clipped into bracket, item 28, and secured with bolt
• 13 Nm
• Bracket
• ◆ For vacuum reservoir, intake manifold change-over valve and secondary air inlet valve

→ Fig.1    Secondary air pump relay (J299)** -relay position 22-

The relay is located on the lower relay carrier of the multi-function unit.

Notes:

• ◆ If tools are necessary to pull relays or control units out of the relay plate, first disconnect battery earth strap.
• ◆ Before disconnecting battery earth strap obtain code for radios with anti-theft coding.