1. Electricity supply.
- 1) Battery
- 2) fusible link
- 3) Fuse
2. Chassis grounding.
3. Fuel supply.
- 1) Fuel supply pipeline
- 2) Fuel filter
- 3) Fuel pump
4. Ignition system.
- 1) Spark plug
- 2) High voltage cable
- 3) Ignition coil
5. System for reducing the toxicity of exhaust gases.
- 1) PCV forced ventilation system
- 2) Exhaust gas recirculation system (EG3R)
- 3) Vacuum line leak
6. Others.
- 1) Setting the ignition timing
- 2) Idle speed
Malfunctions in the fuel injection system are often caused by poor contact in the wiring harness connectors. You need to make sure they are connected properly.