Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMAZDA20105 SPORT, 2.3 L, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 25 (ENGINE CONTROLS - SYSTEM & COMPONENT TESTING)FUEL SYSTEMFUEL CONTROLFUEL INJECTOR VOLUME (MPV)
2010 Mazda 5 Sport, 2.3 L, Standard
Fuel Injector Volume (MPV)
2010 Mazda 5 Sport, 2.3 L, StandardSECTION 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 | |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.