steering
Steering Shaft - Upper
for 2015 Kia Forte 1.8L I4 · FWD
Difficulty
Moderate
Time
1.5 h
Tools
8
Steps
13
This procedure covers the removal and replacement of the upper steering shaft on a 2015 Kia Forte 1.8L, which connects the steering wheel to the lower intermediate shaft.
Warnings
⚠️Disconnect negative battery terminal and wait at least 3 minutes before working near steering wheel to allow SRS system to discharge and prevent airbag deployment.
⚠Do not rotate the steering wheel after disconnecting the steering shaft, as this can damage the clockspring and airbag system.
⚠Mark the relationship between steering shaft components before disassembly to maintain proper steering wheel alignment.
ℹ️Wheels must remain pointed straight ahead throughout this procedure to maintain clockspring centering.
Tools required
Socket set (10mm, 13mm, 14mm)Essential
Torque wrenchEssential
Steering wheel puller (if required)
Flathead screwdriverEssential
Punch or alignment toolEssential
White paint or markerEssential
Trim removal tools
Ratchet and extensionsEssential
Parts
- Upper steering shaft assembly × 1 — Use OEM specification
- Steering shaft pinch bolt (if reusable bolt not permitted) × 1 — Use OEM specification
Preparation
- Park vehicle on level ground with wheels pointing straight ahead.
- Disconnect negative battery terminal and wait at least 3 minutes for SRS system discharge.
- Turn steering wheel to center position and verify wheels are straight.
- Chock rear wheels for safety.
Procedure
- 1Remove Lower Steering Column CoversRemove the screws securing the lower steering column covers. Typically there are screws on the underside and sides. Carefully separate the upper and lower column covers and set aside.Torque specCover Screws10 Nm (8 lb-ft)
- 2Mark Steering Shaft AlignmentUsing white paint or a marker, make alignment marks across the upper steering shaft and lower intermediate shaft where they connect. Also mark the relationship between the upper shaft and steering column bracket. These marks are critical for maintaining proper steering wheel alignment during reassembly.
- 3Disconnect Electrical ConnectionsLocate and disconnect any electrical connectors attached to the steering column, including clockspring connector, ignition switch, and any multifunction switch connectors that may interfere with shaft removal. Press the release tabs and carefully pull connectors apart.
- 4Remove Upper Shaft Pinch BoltLocate the pinch bolt that connects the upper steering shaft to the lower intermediate shaft at the firewall area. This bolt clamps the two shafts together. Using a 13mm or 14mm socket (verify size), remove the pinch bolt completely. Note the orientation of the bolt for reinstallation.
- 5Remove Steering Column Mounting BoltsLocate the mounting bolts that secure the steering column assembly to the instrument panel support bracket. There are typically 2-4 bolts. Remove these bolts while supporting the steering column to prevent it from dropping.Torque specMounting Bolts26 Nm (19 lb-ft)
- 6Lower and Separate Steering ColumnCarefully lower the steering column assembly to create clearance. Gently pull the upper steering shaft away from the lower intermediate shaft splines. The shaft should slide apart once the pinch bolt is removed. If stuck, gently twist while pulling - do not use excessive force.
- 7Remove Upper Steering ShaftOnce separated from the lower shaft, carefully maneuver the steering column to access the upper shaft attachment point at the steering wheel end. If the shaft is integrated with the column, the entire assembly may need to be removed from the vehicle. Extract the upper steering shaft from the vehicle.
- 8Install New Upper Steering ShaftPosition the new upper steering shaft into the steering column assembly. Ensure it is fully seated and oriented correctly. If the shaft has a specific clocking or orientation, verify it matches your alignment marks and the vehicle's configuration.
- 9Reinstall Steering ColumnRaise the steering column back into position, carefully aligning the upper shaft with the lower intermediate shaft splines. Use your alignment marks to ensure proper orientation. Install the steering column mounting bolts finger-tight initially.Torque specMounting Bolts26 Nm (19 lb-ft)
- 10Align and Connect Steering ShaftsVerify that your alignment marks on the upper and lower shafts are properly aligned. The splines should engage smoothly. Once aligned, install the pinch bolt through the coupling. Ensure the bolt passes through the shaft notch or flat. Tighten the pinch bolt to specification following Kia's recommended torque value (typically 20-26 Nm, though verify with service manual if available).
- 11Torque All FastenersTorque the steering column mounting bolts to 26.0 Nm (19.0 lb-ft). Verify the pinch bolt is properly torqued. Double-check that all connections are secure and alignment marks remain matched.Torque specMounting Bolts26 Nm (19 lb-ft)
- 12Reconnect Electrical ConnectionsReconnect all electrical connectors to the steering column in reverse order of removal. Ensure each connector clicks securely into place. Verify the clockspring connector is properly seated as this is critical for airbag function.
- 13Reinstall Column CoversPosition the upper and lower steering column covers back onto the column. Align the cover halves and install all screws. Tighten the cover screws to 10.0 Nm (8.0 lb-ft).Torque specCover Screws10 Nm (8 lb-ft)
Reassembly
- Reconnect the negative battery terminal.
- Verify steering wheel is still centered with wheels pointing straight ahead.
- Check that all electrical functions on the steering column operate correctly (turn signals, wipers, horn, cruise control).
- Ensure no new rattles or noises from the steering column area.
Verification
- Start the engine and verify no SRS (airbag) warning lights remain illuminated on the dashboard.
- Turn the steering wheel lock-to-lock while stationary to verify smooth operation with no binding, clicking, or unusual noises.
- Verify steering wheel is centered when wheels are pointing straight ahead.
- Test drive the vehicle at low speed to confirm proper steering operation and alignment.
- Recheck all fasteners after test drive to ensure nothing has loosened.