seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

General notes on injection > < Servicing injection system
Motronic injection and ignition system (6-cylinder engine)
Servicing injection system
Fitting locations overview
  • Activated charcoal filter
    • ◆ Location: in front right wheel housing
    • ◆ Remove wheel housing liner to remove
    • ◆ Activated charcoal filter system

=> Repair group 20; Activated charcoal filter system

  • Air cleaner
    • ◆ Dismantling and assembling
  • Activated charcoal filter solenoid valve 1 (N80)
    • ◆ Activated charcoal filter system

=> Repair group 20; Activated charcoal filter system

 
N24-1274
  • Knock sensor 1 (G61)
    • ◆ Fitting location: Cylinder block exhaust side
    • ◆ => Page 28-5, item 15
  • Air mass meter (G70) with intake air temperature sender (G42)
  • Throttle valve control part (J338)
    • ◆ Heated by coolant
  • Fuel pressure regulator
  • Combi-valve
    • ◆ Secondary air system:

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

  • Lambda probe 1 bank 1 before catalyst (G39), 50Nm
    • ◆ Location: in catalyst, front
 
N24-1274
  • 6-pin connector
    • ◆ Black
    • ◆ Contacts gold plated
    • ◆ For Lambda probe 1 before catalyst (G39) and Lambda probe heater (Z19)
    • ◆ Left on underside of vehicle
  • Lambda probe 2 bank 1 after catalyst (G130), 50Nm
    • ◆ Location: Behind catalyst
  • 4-pin connector
    • ◆ Black
    • ◆ Contacts 3 and 4 gold-plated
    • ◆ For Lambda probe 2 after catalyst (G130) and Lambda probe heating (Z29)
    • ◆ Left on underside of vehicle
  • Clutch pedal switch (F36), brake light switch (F) and brake pedal switch (F47)
    • ◆ Location: in left footwell
 
N24-1274
  • Secondary air pump relay (J299)*
    • ◆ Location: on lower relay carrier behind multi-function unit -relay position 22-
  • Engine control unit
    • (Motronic control unit -J220)
  • Connector
    • ◆ For engine control unit
    • ◆ Only disconnect or connect with ignition switched off
    • ◆ Release to disconnect
  • Hall sender (G163)
    • ◆ for exhaust camshaft
    • ◆ => Page 28-4, item 11
    • ◆ Mark connector before pulling off
 
N24-1274
  • Exhaust camshaft control valve 1 (N318)
    • ◆ for exhaust camshaft
    • ◆ Mark connector before pulling off
  • Camshaft adjustment valve 1 (N205)
    • ◆ For intake camshaft
    • ◆ Mark connector before pulling off
  • Hall sender (G40)
    • ◆ For intake camshaft
    • ◆ => Page 28-5, item 14
    • ◆ Mark connector before pulling off
  • Protective housing
    • ◆ For additional protection
 
N24-1274
  • Vacuum positioning element
    • ◆ For intake manifold change-over
  • Coolant temperature sender (G62)
    • ◆ For engine control unit
    • ◆ Black, 2-pin
    • ◆ If necessary release pressure in cooling system before removing
  • Engine speed sender (G28)
  • Knock sensor 2 (G66)
    • ◆ Fitting location: Cylinder block intake side
    • ◆ => Page 28-5, item 15
  • Intake manifold change-over valve (N156)
    • ◆ Mark connector before pulling off
 
N24-1274
  • Secondary air inlet valve (N112)
    • ◆ Mark connector before pulling off
    • ◆ Secondary air system:

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

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

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

  • Ignition coil with output stage (N70, N127, N291, N292, N323 and N324)
    • ◆ => Page 28-2, item 1
  • Injector (N30...N33, N83, N84)

General notes on injection > < Servicing injection system