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.
1990 Toyota Land CruiserFACTORY OEM SERVICE PROCEDURE
Fuel System Specifications
FUEL PUMP PERFORMANCE
| Application | (1) Pressure psi (kg/cm2 ) | (2) Pressure psi (kg/cm2 ) | |||||
|---|---|---|---|---|---|---|---|
| Cressida | 38-44 (2.7-3.1) | 33-37 (2.3-2.6) | |||||
| Land Cruiser | 37-46 (2.6-3.2) | 33-37 (2.3-2.6) | |||||
| Supra | |||||||
| Non-Turbo | 38-44 (2.7-3.1) | 33-37 (2.3-2.6) | |||||
| Turbo | 33-40 (2.3-2.8) | 23-30 (1.6-2.1) | |||||
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Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.