Part II
WARNING: This page is about a different variant/trim than selected.
NOTE:
- Components marked with * are checked via On Board Diagnostic (OBD).
- Components marked with ** are checked via output Diagnostic Test Mode (DTM).
- Note installation position of heat shield mats
1 - Deceleration shut-off valve
- Checking refer to Deceleration shut-off valve, checking
2 - Connecting hose
- To Recirculating valve for turbocharger N249 */**
3 - Pressure regulator valve
- For crankcase ventilation
4 - Connecting hose
- From deceleration shut-off valve to upper air guide pipe
5 - To crankcase housing ventilation
6 - From air filter
7 - Upper air guide pipe
- Note installation position of heat shield mat
- Vehicles with engine code AWP, AWW with quick-release connection (with O-ring and retaining clip)
- Vehicles with engine code AWD with screw-type clamps
8 - Bracket
9 - 40 Nm
10 - 25 Nm
11 - To connection hose for lower connection sleeve/charge air cooler
12 - O-ring
- Replace
- Only vehicles with engine code AWP, AWW
13 - Retaining clip
- Check for secure seat
- Only vehicles with engine code AWP, AWW
14 - 10 Nm
15 - From turbocharger exhaust connection
16 - Connecting hose
17 - Connecting hose
- To vacuum diaphragm for boost pressure regulator valve
18 - Retaining clip
- Check for secure seat
19 - O-ring
- Replace
20 - Intake tube
- To intake tube of turbocharger
21 - Wastegate Bypass Regulator Valve N75 */**
- Valve is activated (pulsed) by engine control module
- Check activation.