EGR Valve: Service and Repair

Vacuum Modulator:

- Disconnect vacuum hose from EGR modulator.
- Disconnect pressure hose from EGR modulator.
- Disconnect EGR temperature sensor electrical connector.

EGR Pipe:

- Loosen EGR pipe.
- Remove nuts, valve and gasket.
- Reverse procedure to install. Use a new gasket and note the following torque values:

EGR nuts - 13 ft.lb (18 Nm)
EGR pipe - 47 ft.lb (64 Nm)