Exhaust Gas Recirculation: Service and Repair
EXHAUST GAS RECIRCULATION SYSTEM
NOTE: The function of the EGR system is monitored by the On Board Diagnostic system of the Motronic Engine Control Module (ECM) J220.
1 - EGR temperature sensor -G98-
2 - Intake manifold, upper
3 - Gasket
- Always replace
4 - Bracket
5 - 10 Nm (7 ft lb)
6 - Connector
7 - EGR valve
8 - 35 Nm (26 ft lb)
9 - 30 Nm (22 ft lb)
10 - To exhaust manifold
11 - To intake manifold, upper
12 - To air cleaner housing, upper
13 - Air Cleaner (ACL)
- Dirty air cleaner element can cause poor engine performance
14 - EGR vacuum regulator solenoid valve -N18-