Exhaust gas recirculation (EGR) valve - ’l’ series

EXHAUST GAS RECIRCULATION (EGR) VALVE - ’L’ SERIES

Service repair no - 17.45.01

Remove

1. Disconnect battery earth lead.
2. Remove engine acoustic cover. See ENGINE - ’L’ SERIES, Repairs.

3. Disconnect vacuum pipe from EGR valve.
4. Remove 2 Allen screws securing EGR valve to inlet manifold elbow.
5. Remove 2 nuts and bolts securing EGR valve to recirculation pipe.
6. Remove EGR valve.
7. Remove and discard 2 gaskets.

Refit

1. Clean mating faces of EGR valve, inlet manifold elbow and recirculation pipe.
2. Fit NEW gaskets to EGR valve.
3. Align EGR valve to inlet manifold elbow and recirculation pipe.
4. Fit 2 Allen screws securing EGR valve to inlet manifold elbow and tighten to 25 Nm.
5. Fit 2 nuts and bolts to recirculation pipe and tighten to 25 Nm.Connect vacuum pipe from EGR solenoid to EGR valve.
6. Fit engine acoustic cover. See ENGINE - ’L’ SERIES, Repairs.
7. Connect battery earth lead.

SOLENOID VALVE - EGR - ’L’ SERIES

Service repair no - 17.45.04

Remove

1. Disconnect battery earth lead.

2. Disconnect multiplug from EGR solenoid valve.
3. Disconnect 2 vacuum hoses from solenoid valve.
4. Remove 2 screws securing solenoid valve to rubber mounting.
5. Remove EGR solenoid valve.

Refit

1. Position EGR solenoid valve up to rubber mounting, fit and tighten screws.
2. Connect vacuum hoses to EGR solenoid valve.
3. Connect EGR solenoid valve multiplug.
4. Connect battery earth lead.