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 MANUALSMAZDA2008TRIBUTE S SPORT, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 21 (ENGINE CONTROLS - SERVICE & ADJUSTMENT SPECIFICATIONS)FUEL SYSTEMFUEL PUMP
2008 Mazda Tribute s Sport, 4WD
Fuel Pump
2008 Mazda Tribute s Sport, 4WDSECTION Fuel Pump
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.
NOTE:
Fuel pump performance measures fuel pressure, not regulated fuel pressure.
FUEL PUMP PERFORMANCE
| Application | Pressure psi (kg/cm2 ) | |
|---|---|---|
| B2300, B3000 & B4000 | 56-72 (3.9-5.1) | |
| Miata | 92 (6.5) | |
| Millenia | ||
| 2.3L | 91-116 (6.4-8.2) | |
| 2.5L | 71-92 (5.0-6.5) | |
| MPV | 61-66 (4.3-4.6) | |
| Protege & Protege5 | 64-92 (4.5-6.5) | |
| Tribute | 35-55 (2.5-3.9) | |
| 626 | 68-92 (4.8-6.5) | |
REGULATED FUEL PRESSURE
| Application | At Idle W/ Vacuum psi (kg/cm2 ) | At Idle W/O Vacuum psi (kg/cm2 ) | |||||
|---|---|---|---|---|---|---|---|
| B2300, B3000 & B4000 | (1) | (1) | |||||
| Miata | (2) | (2) | |||||
| Millenia | |||||||
| 2.3L | 30-41 (2.1-2.9) | 40-48 (2.8-3.4) | |||||
| 2.5L | 30-38 (2.1-2.7) | 38-46 (2.7-3.2) | |||||
| MPV | (2) | (2) | |||||
| Protege & Protege5 | 30-37 (2.1-2.6) | 38-46 (2.7-3.2) | |||||
| Tribute | (1) | (1) | |||||
| 626 | |||||||
| 2.0L | 30-38 (2.1-2.7) | 37-47 (2.6-3.3) | |||||
| 2.5L | 30-37 (2.1-2.6) | 38-46 (2.7-3.2) | |||||
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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.