EGR Control Solenoid: Service and Repair

5.7L





The electronic EGR valve and solenoid assembly (3) is attached to the front of the right cylinder head (1). An exhaust gas routing tube connects the EGR valve to the intake manifold.

1. Use a diagnostic scan tool to record any DTC's (Diagnostic Trouble Codes).
2. Disconnect and isolate the negative battery cable.





3. Disconnect electrical connector (1) from EGR solenoid (2).
4. Remove two bolts (3) connecting EGR tube (4) to valve assembly.
5. Remove gasket located between EGR tube flange and EGR valve assembly.





6. Remove two mounting bolts (2).
7. Separate valve assembly (3) from cylinder head (1).
8. Remove and discard metal gasket located between cylinder head and valve assembly.