steering
Power Steering Rack
for 2021 Toyota RAV4 2.5L I4 · AWD
Difficulty
Advanced
Time
4.2 h
Tools
11
Steps
15
This procedure covers the removal and installation of the electric power steering rack on a 2019-2024 Toyota RAV4 with the 2.5L I4 engine and front-wheel drive.
Warnings
⚠️Ensure the vehicle is securely supported on jack stands before working underneath. Never rely solely on a floor jack.
⚠The steering wheel must remain locked in the centered position throughout the procedure to prevent clockspring damage.
⚠This vehicle uses electric power steering with no hydraulic fluid. Do not attempt to add power steering fluid.
ℹ️A professional wheel alignment is mandatory after steering rack replacement.
Tools required
Floor jack and jack standsEssential
Torque wrench (10-150 Nm range)Essential
Socket set (10mm-19mm)Essential
Wrench set (12mm-19mm)Essential
Tie rod separator or pickle forkEssential
Steering wheel holder or locking deviceEssential
12mm flare nut wrench
Pry bar
Center punch for marking tie rod positionEssential
Needle nose pliers for cotter pinsEssential
Brake line hanger wires or zip ties
Parts
- Electric power steering rack assembly × 1 — Use OEM specification
- Tie rod end cotter pins × 2 — Use OEM specification
- Steering rack mounting bolts × 2 — Use OEM specification
Preparation
- Park vehicle on level ground and set parking brake
- Turn steering wheel to center position and turn ignition off
- Install steering wheel holder or locking device to prevent wheel rotation
- Disconnect negative battery terminal and wait 90 seconds for airbag system to discharge
- Raise front of vehicle and support securely on jack stands placed on manufacturer-specified lift points
- Remove both front wheels
- Mark tie rod position on inner tie rod threads with center punch for approximate reinstallation reference
Procedure
- 1Remove tie rod ends from steering knucklesRemove the cotter pins from both tie rod end castle nuts using needle nose pliers. Loosen but do not remove the tie rod end nuts. Using a tie rod separator tool, separate the tie rod ends from the steering knuckles. Remove the castle nuts and set tie rod ends aside.
- 2Disconnect outer tie rod ends from inner tie rodsCount and record the number of exposed threads on each inner tie rod before removal. Loosen the tie rod jam nuts. Unscrew the outer tie rod ends from the inner tie rods, counting rotations to maintain approximate toe setting. Remove tie rod ends completely.
- 3Remove engine undercover and splash shieldsRemove all fasteners securing the engine undercover and front splash shields to access the steering rack. Remove and set aside covers.
- 4Disconnect steering column intermediate shaftLocate the intermediate shaft connection at the steering rack input shaft. Mark the relationship between the upper and lower shafts for proper reassembly alignment. Remove the intermediate shaft lower pinch bolt. Carefully slide the intermediate shaft off the steering rack pinion splines using a pry bar if necessary. Support the shaft to prevent damage to the upper universal joint.⚠Do not rotate the steering wheel or allow the intermediate shaft to separate at the upper joint, as this will disturb clockspring alignment.
- 5Disconnect electrical connector from steering rackLocate the electric power steering motor connector on the passenger side of the steering rack. Press the locking tab and disconnect the electrical connector. Secure the connector away from the work area.
- 6Remove steering rack mounting bracketsLocate the two steering rack mounting brackets that secure the rack to the front subframe. Remove the mounting bracket bolts on both sides. Remove the brackets and set aside with hardware.Torque specRack Bolts102 Nm (75 lb-ft)
- 7Support and remove steering rackSupport the steering rack with one hand or have an assistant support it. Carefully maneuver the steering rack assembly toward the driver's side of the vehicle while angling to clear the subframe and other components. Remove the steering rack from the vehicle through the left wheel well opening. The rack must be rotated and tilted during removal to clear obstructions.⚠The steering rack assembly is heavy and awkward. Use proper lifting technique and get assistance if needed.
- 8Transfer components to new rack if necessaryIf the new steering rack does not come with inner tie rods or boots installed, transfer these components from the old rack. Ensure all dust boots are properly seated and boot clamps are secure. Apply grease to tie rod ball joints as specified.
- 9Install new steering rack assemblyPosition the new steering rack assembly and carefully maneuver it into place through the driver's side wheel well opening, rotating and angling as needed to clear obstructions. Align the rack mounting points with the subframe. Ensure the rack is fully seated before installing mounting hardware.
- 10Install steering rack mounting bracketsInstall both steering rack mounting brackets and hand-thread all bolts. Verify the rack is properly positioned and aligned. Tighten the mounting bolts to specification in an alternating pattern.ℹ️Verify tightening sequence with factory service manual if available, as some models require specific torque sequence.Torque specRack Bolts102 Nm (75 lb-ft)
- 11Reconnect steering column intermediate shaftVerify the steering rack input shaft and intermediate shaft are both in the centered position. Align the marks made during disassembly. Slide the intermediate shaft onto the steering rack pinion splines, ensuring full engagement. Install the pinch bolt and tighten to specification.⚠Misalignment of the intermediate shaft will cause incorrect steering wheel position and potential clockspring damage.
- 12Reconnect electrical connectorConnect the electric power steering motor electrical connector to the steering rack. Ensure the connector locks fully into place with an audible click.
- 13Install outer tie rod endsThread the outer tie rod ends onto the inner tie rods using the rotation count recorded during removal. Position the tie rod ends approximately to the punch marks made earlier. Tighten the jam nuts snug but do not fully torque yet, as alignment will need adjustment. Install the tie rod ends into the steering knuckles and install new castle nuts. Torque the castle nuts to specification. Install new cotter pins, advancing the nut slightly if necessary to align cotter pin holes.ℹ️Never loosen a castle nut to align cotter pin holes, only tighten.Torque specTie Rod End Castle Nut55 Nm (41 lb-ft)
- 14Reinstall splash shields and undercoverReinstall all engine undercovers and splash shields removed during disassembly. Ensure all fasteners are properly secured.
- 15Reinstall wheels and lower vehicleInstall both front wheels and hand-tighten lug nuts in a star pattern. Lower the vehicle until wheels contact the ground. Torque lug nuts to specification in a star pattern. Remove the steering wheel locking device. Reconnect the negative battery terminal.Torque specWheel Lug Nuts136 Nm (100 lb-ft)
Reassembly
- Verify all electrical connections are secure and properly routed
- Ensure all fasteners are tightened to specification
- Double-check that all shields and covers are reinstalled
- Confirm steering wheel is centered when front wheels are straight ahead
Verification
- Start the engine and verify no warning lights are illuminated on the instrument cluster
- Turn the steering wheel lock-to-lock while stationary and verify smooth operation with no binding or unusual noises
- Test drive the vehicle at low speed in a safe area and verify proper steering response and no pulling
- Check for any fluid leaks under the vehicle (there should be none as this is electric power steering)
- Schedule professional wheel alignment immediately, as toe settings will be incorrect and cause tire wear