Suspension System
Front Strut Assembly Repair Procedures
In this manual: Suspension System
15steps
~95min
4/5difficulty
1special tools
Done 0 of 15
Replacement
- Raise the vehicle and make sure it is securely supported.
- Remove the wheel cap (A).

Be careful not to damage the wheel cap (A) when removing it.
- Remove the front wheel and tire (A) from the front hub.
Tightening torque: 88.3 ~ 108 N·m

Be careful not to damage the hub bolts when removing the front wheel and tire (A).
- Loosen the stabilizer link (A) and disconnect it from the strut.
Tightening torque: 98.1 ~ 118 N·m

- Loosen the wheel speed sensor bracket bolt (A) and the brake hose bracket (B).

- Disconnect the front strut assembly (A) from the steering knuckle by loosening the bolt and nut.
Tightening torque: 196.1 - 216 N·m N·m (20.0 - 22.0 kgf·m, 144.7 - 159.1 lbf·ft)

- Remove the front strut assembly and loosen the strut mounting nuts (A).
Tightening torque: 53.9 - 74 N·m N·m (5.5 - 7.5 kgf·m, 39.8 - 54.2 lbf·ft)

- Installation is the reverse of removal.
Disassembly
- Compress the coil spring (A) using SST (09546-26000). Do not compress the spring more than necessary.

- Loosen the self-locking nuts (C) on the strut (B).
- Remove the insulator, spring seat, coil spring and dust cover from the strut assembly.
- Assembly is the reverse of disassembly.
Inspection
- Inspect the strut bearing for wear and damage.
- Inspect the upper and lower spring seats for damage and wear.
- Compress and extend the piston rod (A) and make sure there is no abnormal resistance or unusual noise during operation.
Disposal
- Fully extend the piston rod.
- Drill a hole in the section (A) to release the gas from the cylinder.


- The exhaust gas is harmless, but be careful of chips that may be generated while drilling.
Test yourself
A quick Hyundai Sonata LF quiz: every answer comes with an explanation and a link to the manual page.
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