| TIBURON(GK) >2003 > G 2.0 DOHC > Fuel System > General Information>Troubleshooting |

BASIC TROUBLESHOOTING
1. | Power supply
• | Battery
• | Fusible link
• | Fuse
2. | Body ground
3. | Fuel supply
• | Fuel line
• | Fuel filter
• | Fuel pump
4. | Ignition system
• | Spark plugs
• | High-tension cables
• | Ignition coils
5. | Emission control system
• | PCV system
• | Vacuum leak
6. | Others
• | Ignition timing
• | Idle speed
TROUBLESHOOTING GUIDE CHART
The number herein means the check order.