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.
1992 Subaru SVXFACTORY OEM SERVICE PROCEDURE
Fuel Pump
NOTE:
Fuel pump performance measures fuel pressure and volume availability, not regulated fuel pressure.
FUEL PUMP PERFORMANCE
| Application | Pressure psi (kg/cm2 ) | Min. Vol. In 30 Sec. Pts. (L) | |||
|---|---|---|---|---|---|
| Justy | |||||
| Carbureted | 1.3-2.0 (.09-.14) | .35 (.17) | |||
| PFI | (1) | (1) | |||
| Legacy | 36 (2.5) | 1.4 (0.7) | |||
| Loyale | 36-50 (2.5-3.5) | 1.4 (0.7) | |||
| SVX | 26-30 (1.8-2.1) | (1) | |||
|
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REGULATED FUEL PRESSURE
| Application | At Idle psi (kg/cm2 ) |
|---|---|
| Except Justy | 36 (2.6) |
| Justy | 31-34 (2.2-2.4) |
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.