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Home >> Kia >> 2002 >> Optima L4-2.4L >> Repair and Diagnosis >> Steering and Suspension >> Steering >> Power Steering >> Power Steering Pressure Control Valve >> Service and Repair
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Power Steering Pressure Control Valve: Service and Repair







The removal and installation procedure is the same as that of conventional power steering system except the solenoid valve components and EPS control module.

REMOVAL





1. Drain the power steering fluid.
2. Remove the joint assembly connecting bolt.





3. Using the special tool (OK670-321-019), disconnect the tie rod end from the knuckle arm.





4. Disconnect the front muffler temporarily.





5. Remove the connecting bolts of front and rear roll stopper.





6. Remove mounting bolts (6 EA) of crossmember complete assembly.





7. Disconnect the pressure hose and the return tube.





8. Remove the steering gear box mounting brackets and remove the steering gear box assembly together with mounting rubber.

NOTE: Move the rack completely to the right and then remove the gear box to the left from the crossmember.

CAUTION: When removing the gear box, pull it out carefully and slowly to avoid damaging the boots.

9. Remove the stabilizer bar.

INSTALLATION





1. When installing the mounting rubber, align the projection of the mounting rubber with the identification in the crossmember to install the gear box.
2. Confirm that there is no oil leak.
3. Confirm that the steering wheel rotates smoothly when it is turned.
4. Adjust the toe-in.
5. Install the parts by reference to torque specifications.
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