K 3500 Truck 4WD V8-350 5.7L (1993)
h.
Switch ignition to Off position, then pump brake pedal 4-5 times.
i.
Check fluid level, add fluid if necessary.
j.
If fluid is extremely foamy, allow vehicle to stand for a few minutes with the engine not operating. Then, repeat steps g through i.
k.
Check for presence of air in the oil. Air in the oil will have a milky appearance. Air in the system will also cause the fluid level in the pump to
rise when the ignition switch is turned to the Off position. If the pump will not bleed the air after a few attempts, check power steering system.