Exhaust Gas Recirculation: Locations

NOTES:

Components marked with an* are checked via On Board Diagnostic.
Components marked with ** are checked via Output Diagnostic Test Mode.




1 Connection:
- Between intake manifold and Throttle Valve Control Module J338.
2 intake manifold
3 2-pin harness connector:
- Brown
- For EGR valve N18.B
4 Junction piece.
5 Vacuum line:from Positive Crankcase Ventilation valve.
6 Exhaust Gas Recirculation valve N18*/**two-way valve.
7 Connecting hose
8 10 Nm (7 ft lb)torque spec.
9 Air Cleaner:
- Can cause engine running problems if dirty.
10 Gasket
- Always replace.
11 from connection on exhaust manifold:
- For exhaust gas inlet.
12 30 Nm (22 ft lb) torque Spec.
13 Pipe for exhaust gas intake.
14 Connection:35 Nm (26 ft lb) Torque Spec.
15 EGR valve
16 2-pin harness connector:
- Black
- For exhaust gas recirculation temperature sensor G98.
17 EGR temperature sensor G98*
- 2O Nm (15 ft lb) Torque Spec.