Exhaust System: Service and Repair
Exhaust Gas Recirculation Valve
Removing
- Drain the coolant. Refer to => [ Draining and Filling ] Draining and Filling.
- Pull the engine cover off the 4 ball studs one after the other - arrows -.
- Remove the Exhaust Gas Recirculation (EGR) cooler switch over valve (N345) - arrow - from the bracket.
- Loosen the clamp - arrow - and remove the coolant hose.
- Disconnect the connector - 1 -.
- Remove the bolts - arrows - and remove the EGR valve (V338).
Installing
Installation is performed in reverse order of removal, noting the following:
• Replace O-ring.
• Secure all hose connections using hose clamps appropriate for the model type, refer to the parts catalog.
- Fill the cooling system. Refer to => [ Draining and Filling ] Draining and Filling.