What causes the clicking sound in the rear wheels of the Malibu XL at low speeds?
3 Answers
Brake disc rusting or damage to the suspension knuckle bushings. Below is a partial introduction to the 2021 Malibu XL 1.5T: 1. Disadvantages: The performance of the 1.5T engine power system is mediocre, the chassis lacks a sense of quality, the rear center lacks a headrest, the interior is subpar, has a strong odor, tire noise is loud, the rear center floor has a significant hump, and the interior materials are also of low grade. 2. Advantages: The exterior design is sporty, the center console is convenient to operate, there are substantial market terminal discounts, good value for money, low fuel consumption, decent comfort, high configuration, strong acceleration, and comfortable suspension damping. It offers relatively high cost performance.
I also encountered a similar issue when driving my Chevrolet Malibu XL. The clunking sound from the rear wheels at low speeds is usually caused by minor problems. It could be loose or worn brake pads, which make a knocking noise when braking at low speeds, especially during stop-and-go situations. Alternatively, issues with the suspension system, such as leaking shock absorbers or loose control arm joints, can cause more noticeable squeaking over bumps. Damaged wheel bearings can also produce a clunking sound when turning, as excessive wear hinders smooth rolling. First, check if the tire pressure is normal—small stones or nails stuck in the tread can cause a tapping noise. Don’t overlook safety concerns; while low-speed issues may seem minor, high-speed driving could worsen component damage or even affect steering control. Find time to take the car to a professional repair shop for inspection. During routine maintenance, pay extra attention to aging chassis components—prevention is better than cure. Regular check-ups save a lot of hassle, so don’t ignore unusual noises as trivial matters.
As a car enthusiast, I pay close attention to vehicle abnormal noise details. The Malibu XL's rear wheel low-speed clunking can have various causes. Warped brake rotors or loose calipers may produce metallic collision sounds, especially during low-speed turns and parking. Suspension components like worn control arm bushings can also cause squeaking due to deteriorated rubber losing its cushioning function. Wheel hub bearing issues are more common, presenting continuous rhythmic noises during low-speed rotation. Loose drive shaft joints can similarly create jerking sounds during low-speed acceleration. Try coasting in neutral at low speed to check if the noise persists (indicating drivetrain issues) or use a jack to lift the rear wheel and rotate it to inspect bearing noise. Don't delay upon discovering abnormalities - visit a reliable repair shop for diagnosis. Small issues left unattended can lead to expensive repairs later. Regular attention to component lifespan can effectively reduce risks.