What Causes the Noise When Turning After Installing Lowering Springs?
1 Answers
The reasons for noise when turning after installing lowering springs include insufficient lubrication of the steering column, leading to increased friction; low power steering fluid; issues with the universal joint; aging and hardening of the rubber bushings on the suspension stabilizer bar links; and damage to the thrust bearing. Installing lowering springs can also have some drawbacks. Damaged Shock Absorbers: Lowering springs can cause the shock absorbers to bottom out, leading to damage. All suspension systems, regardless of type, have bump stops that limit the lowest position of the vehicle body. This means that as long as the bump stops are intact, the shock absorbers should not bottom out. However, installing lowering springs may increase the risk of the shock absorbers bottoming out. Oil Seal Leakage: Higher spring rates (K-values) of lowering springs or reduced shock absorber height can increase the hydraulic pressure in the shock absorbers, potentially causing oil seal leakage. Altered Suspension Geometry, Affecting Handling Performance: After installing lowering springs, the car's body roll is noticeably reduced. Less body roll means the wheels bear less pressure from the vehicle's weight, reducing the likelihood of losing traction and control.
