steering
Pitman Arm
for 2021 Honda Civic 1.5L I4 Turbo · FWD
Difficulty
Expert
Time
1.2 h
Tools
10
Steps
13
This procedure addresses a common misunderstanding: the 2016-2021 Honda Civic with 1.5L turbo uses rack-and-pinion steering and does not have a pitman arm, which is only found on recirculating ball steering systems.
Warnings
⚠️This vehicle does NOT have a pitman arm. It uses electric rack-and-pinion steering. This procedure addresses steering linkage components that may have been misidentified as a pitman arm issue.
⚠Wheel alignment will be required after any steering linkage work. Mark all adjustable components before disassembly.
⚠Do not attempt to separate tapered joints by hammering on threads. Use proper separators to avoid component damage.
ℹ️Electric power steering systems require no fluid. Any fluid leaks are not from the steering system.
Tools required
Floor jack and jack standsEssential
Wheel chocksEssential
Torque wrench (30-200 Nm range)Essential
19mm and 21mm deep socketsEssential
Tie rod end separator or pickle forkEssential
Breaker barEssential
Pry bar
Wire brush
Penetrating oil
Alignment marks or paint penEssential
Parts
- Steering rack assembly (if damaged) × 1 — 53601-TBA-A03 or equivalent OEM
- Tie rod end (if worn) × 1 — Use OEM specification
- Tie rod lock nut × 1 — Use OEM specification
Preparation
- Park vehicle on level ground and apply parking brake firmly
- Place wheel chocks behind rear wheels
- Turn steering wheel to center position and ensure wheels are straight
- Loosen front wheel lug nuts while vehicle is on ground (do not remove)
- Raise front of vehicle with floor jack at designated lift points
- Support vehicle securely on jack stands rated for vehicle weight
- Remove both front wheels completely
- Spray all steering linkage fasteners with penetrating oil and allow 10-15 minutes to soak
Procedure
- 1Inspect steering system configurationVerify the steering system type by locating the steering rack behind the engine subframe. The 2016-2021 Civic 1.5T uses electric rack-and-pinion steering with tie rods connecting directly to the steering knuckles. There is no pitman arm, idler arm, or center link as found on truck-based steering systems. If you were diagnosing play or looseness, inspect tie rod ends, steering rack bushings, and lower ball joints instead.
- 2Inspect tie rod ends for wearGrasp each front wheel at 3 and 9 o'clock positions and attempt to move side-to-side while an assistant observes the tie rod ends. Excessive play, torn boots, or visible movement at the ball joint indicates replacement is needed. Also check for grease leakage around the tie rod boots.
- 3Mark tie rod adjustment positionIf replacing tie rod ends, use a paint pen or scribe to mark the exact position of the tie rod end on the threaded tie rod shaft. Count and record the number of exposed threads beyond the lock nut. This preserves the existing toe alignment setting and minimizes alignment changes.
- 4Remove tie rod end castle nutRemove the cotter pin from the tie rod end castle nut. Using a 19mm socket, loosen and remove the castle nut from the tie rod end stud. Do not strike the threads with a hammer as this will damage the stud.Torque specTie Rod Nut52 Nm (38 lb-ft)
- 5Separate tie rod end from knuckleUse a proper tie rod end separator tool or pickle fork to break the tapered joint between the tie rod stud and steering knuckle. Insert the tool between the knuckle and tie rod end body, then strike firmly or tighten the screw-type separator until the joint releases. The stud will pop free suddenly, so maintain control of components.⚠Never hammer directly on the tie rod end stud threads. Always use a proper separator tool to avoid damaging the knuckle or tie rod.
- 6Remove tie rod end from tie rod shaftLoosen the tie rod lock nut using a 17mm wrench. While holding the lock nut stationary, unthread the tie rod end from the tie rod shaft by turning it counterclockwise. Count the exact number of full rotations required for removal to aid in reinstallation.
- 7Inspect steering rack mounting and bootsWith tie rods disconnected, inspect the steering rack boots for tears or grease leakage. Check the rack mounting bushings and brackets for wear or movement. While an assistant turns the steering wheel slightly, observe for excessive play in the rack itself. The rack mounting bolts should be secure and not show signs of looseness.Torque specRack Bolts97 Nm (71 lb-ft)
- 8Clean and prepare threadsUse a wire brush to clean all threads on the tie rod shaft and inside the replacement tie rod end. Apply a small amount of anti-seize compound to the threads to prevent future corrosion and binding. Ensure the tie rod shaft threads are not damaged or crossed.
- 9Install new tie rod endThread the new tie rod end onto the tie rod shaft to the exact position marked during disassembly, using the thread count and alignment marks as reference. The tie rod end should thread on smoothly without force. Install the lock nut finger-tight but do not fully tighten yet.
- 10Install tie rod end to steering knuckleInsert the tie rod end stud into the steering knuckle taper. Ensure the stud seats fully into the taper before installing the castle nut. Thread the castle nut onto the stud and tighten to specification. The castle nut slots must align with the cotter pin hole; if necessary, tighten slightly beyond specification (never loosen) to achieve alignment. Install a new cotter pin and bend the legs to secure.Torque specTie Rod Nut52 Nm (38 lb-ft)
- 11Tighten tie rod lock nutWhile holding the tie rod end body stationary with one wrench to prevent rotation, tighten the tie rod lock nut firmly against the tie rod end using a second wrench. This prevents the tie rod end from rotating and changing the toe setting.
- 12Reinstall wheelsMount the front wheels onto the hubs, ensuring the wheel mounting surface is clean and free of rust or debris. Install all lug nuts and hand-tighten in a star pattern. Lower the vehicle until the wheels just contact the ground but the suspension is not yet loaded.Torque specWheel Lug Nuts129 Nm (95 lb-ft)
- 13Final torque and verificationWith the vehicle weight on the wheels, torque all wheel lug nuts to specification in a star pattern. Perform a final visual inspection of all steering connections to ensure proper assembly. Start the engine and turn the steering wheel lock-to-lock slowly to verify smooth operation with no binding or unusual noises.Torque specWheel Lug Nuts129 Nm (95 lb-ft)
Reassembly
- Ensure all tie rod end castle nuts are torqued properly and secured with new cotter pins
- Verify tie rod lock nuts are tight and preventing rotation of adjustable components
- Double-check that all alignment reference marks are closely matched to pre-service positions
- Confirm steering wheel returns to center when released after turning
Verification
- Test drive the vehicle in a safe area at low speed to verify steering responds normally with no binding or looseness
- Check that steering wheel is centered when driving straight (minor deviation is acceptable before alignment)
- Listen for any clunking, popping, or unusual noises from the front suspension during turns and over bumps
- Schedule a professional wheel alignment immediately, as toe settings have likely changed during service
- Re-check all fastener torques after 50-100 miles of driving