Secondary Air Injection (AIR) System components, removing and installing: Notes
WARNING: This page does not describe the selected car, but rather 11 other vehicles, including the 1999 Volkswagen Jetta, 1999 Volkswagen GTI, 1998 Volkswagen Jetta, 1998 Volkswagen GTI, and 1997 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- Components with asterisk (*) are checked by the On Board Diagnostic (OBD) program, and malfunctions stored in Diagnostic Trouble Code (DTC) Memory:
- Components with double asterisk (**) are checked by On Board Diagnostic (OBD) program operating in Output Diagnostic Test Mode (DTM):
- Secondary Air Injection (AIR) Pump Relay (J299), see Secondary Air Injection (AIR) Pump Relay -J299-
The following list pertains to Fig 1 .
- Secondary Air Injection (AIR) Pump Motor -V101-
- Checking, see SECONDARY AIR INJECTION (AIR) PUMP MOTOR, CHECKING
- Removing and installing, see SECONDARY AIR INJECTION (AIR) INLET VALVE AND PUMP MOTOR, REMOVING AND INSTALLING
- Lifting eye
On left of cylinder head
- Bracket
- For Secondary Air Injection (AIR) Pump Motor -V101- - 1 - and Secondary Air Injection (AIR) Solenoid Valve -N112- - 7 -
- 25 Nm (18 ft lb)
- Connector
- 2-pin
- 10 Nm (7 ft lb)
- Secondary Air Injection (AIR) Solenoid Valve -N112-*/**
- Mounted to bracket - 3 -
- Checking, see SECONDARY AIR INJECTION (AIR) SOLENOID VALVE -N112-, CHECKING
- Removing and installing, see SECONDARY AIR INJECTION (AIR) INLET VALVE AND PUMP MOTOR, REMOVING AND INSTALLING
- Vacuum hose
- To upper intake manifold or collective vacuum connection, see EGR SYSTEM COMPONENTS, REMOVING AND INSTALLING , item -5-
- Vacuum hose
- From Secondary Air Injection (AIR) Solenoid Valve - 7 - to Secondary Air Injection (AIR) Inlet Valve - 13 -
- Intake hose
- Pressure hose
- Make sure hose is seated tightly
- To Air Cleaner (ACL)
- Secondary Air Injection (AIR) Inlet Valve
- Checking, see SECONDARY AIR INJECTION (AIR) INLET VALVE, CHECKING
- Removing and installing, see SECONDARY AIR INJECTION (AIR) INLET VALVE AND PUMP MOTOR, REMOVING AND INSTALLING
- 15 Nm (11 ft lb)
- O-ring
- Always replace
- Air port
- In cylinder head