Attention!
- Exhaust gas recirculation is controlled by the diesel direct injection system control unit (3248) with EGR valve (N18) and a vacuum exhaust gas recirculation valve controlled by it.
- EGR valve (N18) located on the shield at the front of the engine.
- When the stem of the conical shape of the mechanical exhaust gas recirculation valve is moved, the flow area of the exhaust gas supply hole changes.
- Thanks to the stroke control, any valve position can be realized.
- Self-locking nuts must be replaced with new ones.
2.0L BDJ Diesel EGR Parts
List of parts and assemblies with notes on installation work to Figure VC3.107:
1. Intake manifold with damper motor (V157):
- tighten the fixing screws to 22 Nm.
2. EGR valve (N18).
3. Exhaust gas recirculation valve.
4. Valve fixing screws: 20 Nm.
5. Gasket:
- when assembling, replace with a new one.
6. Clamp: 10 Nm.
7. Connecting pipe.
8. Sealing washer.
9. Exhaust manifold with catalyst.
2.0L BST Diesel EGR Parts
List of parts and assemblies with notes on installation work to Figure VC3.108:
1. Intake manifold with damper motor (V157):
- tighten the fixing bolts to 22 Nm.
2. EGR valve (N18).
3. Exhaust gas recirculation valve.
4. Valve fixing screws: 20 Nm.
5. Gasket:
- when assembling, replace with a new one.
0. Sealing washer.
7. Clamp: 10 Nm.
8. Exhaust manifold with catalyst.
9. Screw for fastening the heat exchanger of the exhaust gas recirculation system: 10 Nm.
10. Heat exchanger of the exhaust gas recirculation system.
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