This procedure replaces the power steering return hose on a 2016-2021 Honda Civic 1.5L Turbo, which uses electric power steering and does not contain traditional power steering fluid.

Warnings

Tools required

Parts

• Power steering return hose × 1 — Use OEM specification
• Hose clamps × 2 — OEM spring clamps or equivalent

Preparation

1. Park vehicle on level surface and apply parking brake
2. Place wheel chocks behind rear wheels
3. Allow engine to cool completely
4. Verify your specific vehicle configuration has a hydraulic power steering system (not standard on this model)
5. Raise front of vehicle and secure on jack stands if additional clearance is needed
6. Place drain pan under work area to catch any residual fluid

Procedure

1. 1

   Access the power steering return hose
   Open the hood and locate the power steering return hose routing. On vehicles equipped with hydraulic power steering, the return hose typically runs from the steering rack to the power steering reservoir. Remove any engine covers or shields that obstruct access using appropriate fasteners.
2. 2

   Remove lower hose clamp at steering rack
   Locate the lower connection point at the steering rack. Use pliers to compress and slide the spring clamp away from the connection point, or loosen the worm-drive clamp if equipped. Position drain pan directly below the connection to catch any fluid drainage.
3. 3

   Disconnect lower hose connection
   Twist and pull the return hose off the steering rack fitting. Expect some power steering fluid to drain from both the hose and rack. Allow fluid to drain completely into the drain pan. Plug the rack fitting with a clean shop towel to prevent contamination.
4. 4

   Remove upper hose clamp at reservoir
   Locate the upper connection at the power steering fluid reservoir. Use pliers to compress and slide the spring clamp away from the connection point, or loosen the worm-drive clamp. Ensure drain pan is positioned to catch any residual fluid.
5. 5

   Disconnect upper hose and remove
   Twist and pull the return hose off the reservoir fitting. Note the routing path of the old hose for proper installation of the replacement. Remove any mounting clips or brackets securing the hose along its route. Inspect the reservoir and rack fittings for damage or debris.
6. 6

   Install new return hose
   Route the new power steering return hose following the same path as the original. Ensure the hose is not kinked, twisted, or contacting sharp edges or hot engine components. Connect the upper end to the reservoir fitting, pushing firmly until fully seated.
7. 7

   Secure upper connection
   Install a new hose clamp on the upper connection at the reservoir. Position the clamp approximately 10mm from the end of the hose. If using a spring clamp, ensure it is fully compressed and seated in the proper groove. If using a worm-drive clamp, tighten securely but do not overtighten to avoid damaging the hose.
8. 8

   Connect and secure lower connection
   Remove the shop towel from the steering rack fitting. Push the lower end of the new return hose firmly onto the rack fitting until fully seated. Install a new hose clamp positioned approximately 10mm from the end of the hose. Ensure the clamp is properly seated and tightened.
9. 9

   Reinstall mounting clips and covers
   Secure the return hose using any mounting clips or brackets along its route to prevent vibration and contact with other components. Reinstall any engine covers or shields removed during disassembly. Verify the hose has adequate clearance from moving parts and hot surfaces.
10. 10

    Fill and bleed power steering system
    Fill the power steering reservoir to the proper level with Honda-approved power steering fluid. Start the engine and turn the steering wheel fully left and right several times to bleed air from the system. Check fluid level and top off as needed. Inspect all connections for leaks while the system is pressurized.

Reassembly

1. Ensure all hose clamps are properly tightened and positioned
2. Verify hose routing does not interfere with any moving components or heat sources
3. If front of vehicle was raised, lower vehicle to ground and remove jack stands
4. Remove wheel chocks

Verification

• Start engine and verify no fluid leaks at either hose connection
• Turn steering wheel fully left and right while observing for leaks
• Check power steering fluid level and ensure it is at proper mark on reservoir
• Test drive vehicle and verify normal power steering operation
• Re-check fluid level after test drive and inspect for any seepage at connections

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