Why does the front left wheel of the Geely Geometry C make abnormal noises when passing over bumps?
4 Answers
The reason why the front left wheel of the Geely Geometry C makes abnormal noises when passing over bumps is due to deformation of the subframe. Effects of subframe deformation: Minor deformation of the subframe is a relatively serious issue. If the subframe is deformed, the wheel alignment data will be affected, which in turn impacts the vehicle's handling and driving stability. Function of the subframe: The subframe can be considered as the skeleton of the front and rear axles, forming part of their structure. The subframe is not a complete chassis but rather a bracket that supports the front and rear axles and suspension, connecting them to the "main frame," hence commonly referred to as the "subframe." The purpose of the subframe is to block vibrations and noise, reducing their direct transmission into the cabin. Therefore, subframes are mostly found in luxury sedans and SUVs, with some vehicles even equipping subframes for the engine. In traditional unibody designs without subframes, the suspension is directly connected to the body panels.
I used to drive a Geely Geometry C, and the abnormal noise from the front left wheel when going over bumps was quite annoying—it sounded like metal knocking or scraping. This is usually caused by issues with the suspension system. For example, if the shock absorber is leaking or fails, it won’t cushion the impact, leading to direct metal-on-metal contact and noise. Another possibility is loose ball joints or stabilizer bar connections, where gaps form and cause metal parts to rub on uneven roads. Worn wheel bearings are also a common culprit—when damaged, they produce a sound like rolling sand, which becomes more noticeable when turning. Ignoring this could lead to unstable steering and unsafe driving. It’s best to visit a professional shop immediately to inspect the suspension and tighten bearing screws—don’t let small issues escalate. Always slow down over potholes, and during maintenance, ask the mechanic to focus on these areas to extend component lifespan.
As a seasoned mechanic, such abnormal noises are mostly mechanical issues. The front wheel noise on the Geely Geometry C is quite common on bumpy roads. First, check if the shock absorber is leaking oil - if it's completely leaked, it will lose stability and make noise. If the shock absorber is broken and lacks cushioning, the car body will directly jump and produce a knocking sound. Secondly, inspect the connecting parts of the ball joint and control arm for looseness or wear - large gaps will cause a rattling noise. A damaged wheel hub bearing can also produce a continuous humming or rustling sound. If the brake caliper is loose, the brake pads may shift and collide when driving over bumps. You can perform a preliminary check by lifting the car and shaking the wheel by hand to feel for any gaps. If there's noticeable wobbling, it's likely a bearing issue. It's recommended to replace it with genuine parts immediately and not delay, otherwise, the chassis damage could lead to higher costs. Safe driving should never be taken lightly.
I place great emphasis on safety while driving, and any unusual noise should be taken seriously. If the front left wheel makes noise on bumpy roads, it could indicate aging suspension components or issues with the wheel hub. Feeling uneasy while driving is unsafe. Although the Geely Geometry C is reliable, its parts can still wear out. If you notice any unusual sounds, you should immediately pull over or visit a professional repair shop as soon as possible. Have the mechanic check the condition of the shock absorbers and bearings to prevent minor oversights from leading to major accidents. Safety comes first when traveling.