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.
Section 564 (Power Steering Fluid): Inspection
- CHECK FLUID LEVEL
- Keep the vehicle level.
- With the engine stopped, check the fluid level in the oil reservoir.
If necessary, add fluid.
Fluid: ATF DEXRON® II or III
NOTE: Check that the fluid level is within the HOT LEVEL range on the reservoir/reservoir cap dipstick.If the fluid is cold, check that it is within the COLD LEVEL range.
- Start the engine and run it at idle.
- Turn the steering wheel from the lock position to the other side of lock position several times to boost fluid temperature.
Fluid temperature: 80°C (176°F)
- Check for foaming or emulsification.
If there is foaming or emulsification, bleed the air in the power steering system (See BLEEDING ).
- With the engine idling, measure the fluid level in the oil reservoir.
- Stop the engine.
- Wait a few minutes and remeasure the fluid level in the oil reservoir.
Maximum fluid level rise: 5 mm (0.20 in.)
If a problem is found, bleed the air in the power steering system (See BLEEDING ).
- Check the fluid level.
- CHECK STEERING FLUID PRESSURE
- Remove the air cleaner assembly with air cleaner hose connected (See COMPONENTS ).
- Disconnect the pressure feed tube from the PS vane pump (See COMPONENTS ).
- Connect SST, as shown in the illustration.
SST 09640- 10010 (09641- 01010, 09641- 01030, 09641- 01060)
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.