Fuel Injector Volume (MPV)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2002 Mazda Protege5, 2002 Mazda Protege, 2002 Mazda Millenia, 2002 Mazda MX-5 Miata, and 2002 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect battery. Remove fuel rail assembly and injectors from intake manifold. See REMOVAL, OVERHAUL & INSTALLATION article.
- Using a fused jumper wire, connect DLC-1 connector terminals F/P and GND. Connect aftermarket fuel injector tester to fuel injector. Turn ignition switch on for 15 seconds. Measure each injector output volumn. See FUEL INJECTOR OUTPUT VOLUME SPECIFICATIONS table. If fuel injector output volume is not as specified, replace fuel injector.
- When all injectors have been checked, remove injector tester and reinstall all components. Check system for leaks.
FUEL INJECTOR OUTPUT VOLUME SPECIFICATIONS
| Application | cc | |
|---|---|---|
| Miata | 68-82 | |
| Millenia | ||
| 2.3L | 61-77 | |
| 2.5L | 48-56 | |
| MPV | 49-65 | |
| Protege & Protege5 | 68-75 | |
| 626 | ||
| 2.0L | 47-68 | |
| 2.5L | 48-56 | |