Tacoma 4WD V6-4.0L (1GR-FE) (2006)
f.
With the engine idling, measure the fluid level in the oil reservoir.
g. Stop the engine.
h. Wait a few minutes and measure the fluid level in the oil reservoir again.
Maximum fluid level rise: 5 mm (0.20 inch)
If any problems are found, bleed the power steering system.
i.
Check the fluid level.
4. INSPECT STEERING FLUID PRESSURE
a. for 2TR-FE:
1. Disconnect the pressure feed tube from the vane pump.
b. for 1GR-FE:
1. Disconnect the pressure feed tube from the vane pump.
c. Connect SST as shown in the illustration.
SST 09640-10010 (09641-01010, 09641-01030, 09641-01060)
NOTICE: Check that the valve of SST is in the open position.
d. Bleed the power steering system.
e. Start the engine and let it idle.