What is the reason for abnormal noise when turning the steering wheel after replacing the shock absorber?

[VonJuliana]

Reasons for abnormal noise when turning the steering wheel after replacing the shock absorber are as follows: Aging of steering tie rod: Aging of the steering tie rod ball joint will cause looseness in the tie rod, leading to abnormal noise in the steering wheel. The steering tie rod ball joint needs to be replaced, but remember to perform a four-wheel alignment after replacement. Steering gear failure: If abnormal noise is heard when turning the steering wheel, and the steering feel is noticeably uneven, it may be due to excessive wear of the steering gear mating gears causing excessive clearance. Replacing the steering gear can resolve this issue. Aging of power steering belt: Improper tension or aging of the power steering belt. For mechanically hydraulically assisted steering wheels, if the drive belt tension is improper or the belt is aged, abnormal noise will occur. Adjusting or replacing the belt can solve the problem.

[OLeonardo]

After replacing the shock absorbers last time, I also encountered a creaking sound when turning the steering wheel. After pondering for a while, I realized it might be due to improper installation. For example, the screws at the top of the shock absorber weren't tightened to the standard torque, causing slight movement and friction of components when turning the steering wheel. Alternatively, the thrust bearing might have been damaged and not replaced, with the old bearing unable to withstand the pressure of the new shock absorber. Another possibility was that the spring wasn't seated properly in the shock absorber's groove, causing friction against the housing during steering. I had the mechanic disassemble and reassemble everything, paying special attention to the top mount bolts, thrust bearing, and spring position. It turned out that a dust boot had been deformed during installation. After replacing it with a new one, the noise disappeared. Indeed, tasks like replacing shock absorbers require someone meticulous to handle them.

[SavannahDella]

As someone who frequently works with chassis, I've observed that such abnormal noises are mostly caused by parts or installation flaws. The first possibility is that the top mount and thrust bearing weren't installed properly, causing metal plates to scrape against each other and produce a rattling sound when the new shock absorber compresses. Secondly, a loose tie rod end ball joint can cause gap collisions when old ball joints interact with new shock absorber travel. It's also common for parts to deform due to not tightening screws alternately during installation. Last time I encountered a car with abnormal noise after shock replacement, it turned out the top mount screws were misaligned from using an impact wrench - recalibrating with a torque wrench solved it. The key is to check transmission connection points and whether torque specifications are met.

[DiHaley]

Hearing abnormal noises when turning the steering wheel after shock absorber replacement must be taken seriously, as it often signals component abnormalities. The most common issue is misaligned spring seats during installation, causing a buzzing sound from spring friction against the shock absorber tube during steering. Worn stabilizer bar bushings unable to withstand the new shock's rebound force may produce a clunking noise over bumps. The most dangerous scenario involves loose universal joint screws on the steering shaft, potentially leading to steering failure. My neighbor's car developed post-replacement noises that were ignored, later discovering top mount screws had stripped and detached. Immediately inspect fastener conditions and test the coordination clearance between steering and suspension systems. Never compromise on safety issues.