2000 Mazda MPV DXFACTORY OEM SERVICE PROCEDURE

Fuel Pump

NOTE: Fuel pump performance measures fuel pressure, not regulated fuel pressure.
FUEL PUMP PERFORMANCE

Application Pressure psi (kg/cm2 )
B2500, B3000 & B4000 55-71 (3.8-5.0)
Miata 92 (6.5)
Millenia
2.3L 92-116 (6.5-8.2)
2.5L 71-92 (5.0-6.5)
MPV 85-110 (6.0-8.0)
Protege 64-92 (4.5-6.5)
626 71-92 (5.0-6.5)
REGULATED FUEL PRESSURE

Application At Idle W/ Vacuum psi (kg/cm2 ) At Idle W/O Vacuum psi (kg/cm2 )
B2500, B3000 & B4000 (1) (1)
Miata 53-61 (3.7-4.3) (1)
Millenia
2.3L N/A 41-48 (2.8-3.4)
2.5L N/A 38-45 (2.7-3.2)
MPV 45-51 (3.1-3.6) 55-61 (3.8-4.3)
Protege 30-36 (2.1-2.6) 38-45 (2.7-3.2)
626
2.0L 30-38 (2.1-2.7) 36-46 (2.6-3.3)
2.5L 30-36 (2.1-2.6) 38-45 (2.7-3.2)
(1) Information not available from manufacturer.
Factory Service Tools

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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.

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