Defective Parts: There might be a manufacturing defect in the springs or shocks. A defective spring can have misaligned coils or a weak side, while a defective shock can have uneven damping force or a damaged internal component.
Uneven Weight Distribution: If there are additional, heavier components on one side of the vehicle, such as a big audio system or a spare tire, it can disrupt the weight balance and cause the car to lean.
Frame or Body Damage: Pre-existing damage to the frame or body of the car, such as a misaligned chassis or a bent unibody, can affect the suspension geometry and result in uneven settling of the vehicle.
Incorrect Spring Rate: If the new springs have a higher or lower spring rate compared to the original springs, it can cause the car to sit higher or lower on one side.
Worn Suspension Components: While new springs and shocks were installed, other components of the suspension system, such as control arms, bushings, or sway bars, may be worn out or damaged, leading to misalignment and uneven ride height.
Incorrect Tire Size: If the tires on one side of the vehicle are significantly different in size or inflation pressure compared to the other side, it can affect the ride height and cause the car to lean.
Differential Issues: If the differential, which distributes power to the wheels, has a problem like a bent housing or worn internal components, it can affect the vehicle's balance and cause it to lean to one side.
To troubleshoot the issue and determine the exact cause of the leaning, it is recommended to have a professional mechanic inspect the vehicle. They can identify the underlying problem and recommend the appropriate repairs.
