Preliminary Checks: Notes
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2002 Mazda Tribute, 2002 Mazda Protege5, 2002 Mazda Protege, 2002 Mazda Millenia, and 2002 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.
Ensure following systems and components are in good condition and operating properly before diagnosing problems in fuel injection system:
- Battery and charging system condition.
- All wiring and vacuum connections.
- Air cleaner and ducting.
- State of tune.
- Fuel delivery system.
- Cooling system.
- Inertia fuel shutoff switch.
- Hydrolocked cylinder(s) (liquid in cylinder).
- Fuel tank contents and fuel gauge accuracy.
- Dirt, water or other contamination in fuel.
- Fuel lines and fittings for leaks.
- Fuel delivery system for proper pressure and volume.
- Inoperative fuel injectors.
- Improperly installed electronic equipment such as anti-theft system, CB radio, cellular telephone or stereo.