Parts of Secondary Air Injection (AIR) system (vehicles with engine code BJS), removing and installing: Notes
WARNING: This page is about a different variant/trim than selected.
Secondary Air Injection (AIR) Pump Relay -J299-*. See Relay position assignment in protective housing (engine compartment, left)
1 - Intake manifold
2 - Vacuum actuator
- for intake manifold change-over
3 - To intake manifold
4 - To fuel pressure regulator
- Refer to Fuel rail (vehicles with engine code BJS), disassembling and assembling , item 9
5 - Combination valve
- checking. Refer to Combination valve, checking
6 - Gasket
- replace
7 - Air channel
- in cylinder head
8 - 10 Nm
9 - Connecting piece
- for combination valve and coolant hose
10 - 5 Nm
11 - Pressure hose
- Check for secure fitting
- To disengage, squeeze together at front
12 - O-ring
- replace if damaged
13 - Connecting piece
14 - Bracket
- For Secondary Air Injection (AIR) pump motor
- With oil pan support
15 - 20 Nm
16 - Connector
- black, 2-pin
- For Secondary Air Injection (AIR) pump motor
17 - Rubber bearing
18 - Secondary Air Injection (AIR) Pump Motor -V101-*
- checking. Refer to Secondary Air Injection (AIR) pump motor, checking
19 - Air filter
- Clean if soiled
20 - Screw clip
21 - Intake hose
- Check for secure fitting
- To disengage, squeeze together at front
22 - Check-valve
- Note installation position
- White connector points to Secondary Air Injection (AIR) Solenoid Valve -N112-/Intake Manifold Change-Over Valve -N156-
23 - Connector
- black, 2-pin
- For Secondary Air Injection (AIR) Solenoid Valve -N112- or Intake Manifold Change-Over Valve -N156-
- before disconnecting, mark allocation to component
24 - Intake Manifold Change-Over Valve -N156-*
- checking. Refer to Intake manifold change-over valve, checking
25 - Secondary Air Injection (AIR) Solenoid Valve -N112-*
- checking. Refer to Secondary Air Injection (AIR) valve, checking
26 - Vacuum reservoir
- for intake manifold change-over
- For Secondary Air Injection (AIR) system