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) | |||
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