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.