SEAT Workshop Service and Repair Manuals > Leon Mk2 > Power unit | 4-cylinder diesel engine (2.0 l engine, 2 valve) | Fuel preparation system Diesel injection

Repairing diesel direct injection system

Note

The diesel direct injection system control unit is equipped with a fault memory. Before and after repairs or adjustment work read fault memory → Diagnosis tester VAS 5051; Guided fault finding; Vehicle system test or VAS 5052; Vehicle self-diagnosis.

Safety precautions → Chapter

Rules for cleanliness → Chapter.

General notes on injection → Chapter

Assembly overview - intake manifold with intake manifold flap motor → Chapter

Assembly overview - air filter → Chapter.

Assembly overview - unit injector → Chapter

Removing and installing O-rings for unit injector → Chapter

Removing and installing unit injector → Chapter

SEAT Workshop Service and Repair Manuals