Ranger 4WD L4-153 2.5L SOHC VIN C SFI (2001)
Power Steering Bleeding: Service and Repair
Purging
Special Tools
Special Tool(s)
CAUTION: If the air is not purged from the power steering system correctly, premature power steering pump failure can result. This condition can
occur on pre-delivery vehicles with evidence of aerated fluid or on vehicles that have had steering component repairs.
NOTE: CII reservoir shown, CIII reservoir similar.
1. A whine heard from the power steering pump may be caused by air in the system. The power steering purge procedure must be performed prior to
any component repair for which power steering noise complaints are accompanied by evidence of aerated fluid.
Remove the reservoir cap. Check the fluid level. If necessary, fill the reservoir to the correct level.
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Use Motorcraft MERCON Multi-Purpose ATF XT-2-QDX or MERCON equivalent.
2. Tightly insert the Vacuum Pump stopper into the reservoir.
3. Start the vehicle.