EGR Valve: Service and Repair
INSTALLATION HINT: Installation is in the reverse order of removal.1. REMOVE EGR PIPE.
- Remove the 4 nuts, EGR pipe and 2 gaskets.
INSTALLATION HINT: Install 2 new gaskets.
Torque: 12 Nm (9 ft.lb)
2. DISCONNECT EGR GAS TEMPERATURE SENSOR CONNECTOR AND CLAMP.
3. REMOVE EGR VALVE AND VACUUM MODULATOR ASSEMBLY.
Disconnect these hoses:
- Vacuum hose from P port of EGR vacuum modulator.
- Vacuum hose from Q port of EGR vacuum modulator.
- Vacuum hose from R port of EGR vacuum modulator.
- Vacuum hose from EGR valve.
- California ONLY: EVAP hose from EGR vacuum modulator bracket hook.
- Remove the 3 nuts, EGR valve and vacuum modulator assembly and gasket.
INSTALLATION HINT: Install a new gasket.
Torque: 12 Nm (9 ft.lb)
4. SEPARATE EGR VALVE AND VACUUM MODULATOR.
- Remove the bolt and disconnect the EGR vacuum modulator.
- Disconnect the pressure hose from the EGR valve and remove the EGR vacuum modulator.
Torque (bolt): 12 Nm (9 ft.lb)