Should You Replace One or Both Rear Wheel Bearings When One Fails?

1 Answers
LaNevaeh
07/29/25 4:57pm
When a rear wheel bearing fails, replacing just the one is sufficient. Below are specific details regarding rear wheel bearings: Regular Inspection: To maximize safety and reliability, regardless of the vehicle's age, it's essential to frequently inspect the rear wheel bearings. Watch for early warning signs of wear, such as any friction noise during rotation or abnormal deceleration of the suspension assembly during turns. For rear-wheel-drive vehicles, it's recommended to lubricate the rear wheel bearings at 38,000 kilometers. When replacing the brake system, inspect the bearings and replace the oil seals. Noise Handling: If you hear noise coming from the bearing area, first identify the source of the noise. There are many moving parts that could potentially generate noise, or it might be due to contact between rotating and non-rotating components. If the noise is confirmed to be from the bearing, it may be damaged and require replacement.
Was this review help?
15
5
Share
More Forum Discussions

Why is the air conditioning in the Sylphy not cooling effectively?

The reasons why the air conditioning in the Sylphy is not cooling effectively are as follows: 1. Long-term use of external air circulation: External air circulation draws air from outside the vehicle through the condenser, while internal air circulation recirculates the air inside the vehicle through the air conditioning condenser. If external air circulation is used for a long time, it directly draws in high-temperature air from outside, which is definitely less effective than using internal air circulation. It is recommended to alternate between internal and external air circulation. 2. Dirty air conditioning filter: If the air conditioning filter is too dirty, the airflow will decrease. The function of the air conditioning filter is to filter impurities from the air in the air conditioning system. Over time, it will inevitably become clogged with dust, pollen, leaves, insects, etc. This reduces airflow and diminishes the effectiveness of the air conditioning. It may even cause unpleasant odors. 3. Insufficient refrigerant: If the above two reasons are ruled out, then it is necessary to check at a repair shop whether the air conditioning compressor has insufficient refrigerant, especially for vehicles that have been in use for more than 5 years, as they may have refrigerant shortage issues. 4. Poor heat dissipation: The radiator and condenser are important heat dissipation devices in the vehicle. If they are too dirty, it will lead to poor heat dissipation, which not only can cause the engine to overheat but also has a direct impact on the cooling effectiveness of the air conditioning.
18
3
Share

What are the weaknesses of Dongfeng Liuzhou Chenglong H5?

Dongfeng Liuzhou Chenglong H5's biggest weaknesses are its lack of power when climbing slopes, manually adjustable rearview mirrors without defrosting function. The factory configuration does not include navigation multimedia or rearview mirrors. The Chenglong H5's keel frame is constructed with high-strength galvanized steel plates, offering high strength, impact resistance, and corrosion resistance. It is equipped with front disc brakes (rear disc brakes optional), providing good thermal fade resistance, improved mechanical braking efficiency and stability, shorter braking distances, and enhanced active safety. Below are some driving precautions: Check rearview mirrors: Always use turn signals and decelerate when turning or changing lanes; always check the rearview mirrors before turning. Left turns primarily require checking the left rearview mirror, right turns primarily require checking the right rearview mirror, and both left and right turns require checking the interior rearview mirror. Avoid staring at the front of the car: When driving on clear roads, look straight ahead at about 100 meters, avoiding fixation on the immediate front of the car. Depress the clutch: Generally, when decelerating at speeds above 40 km/h, there's no need to depress the clutch first; depress the clutch when the speed drops to around 20 km/h. Steering: Turn the steering wheel slowly at high speeds and quickly at low speeds.
7
1
Share

What are the differences between three-cylinder and four-cylinder engines?

Engine The differences between three-cylinder and four-cylinder engines are as follows: Different size and weight: The three-cylinder engine is smaller and lighter, which can reduce the overall vehicle weight. Its smaller size also saves space in the engine compartment, providing room for electrification components, which is beneficial for the overall vehicle space layout and aligns with the lightweight body design concept. In contrast, the four-cylinder engine is slightly heavier. Different fuel consumption: Due to its structural advantages, the three-cylinder engine excels in fuel consumption control. Its smaller size results in higher power density and improved thermal efficiency. The three-cylinder engine has lower pumping losses due to its structure, and its smaller cylinder block reduces friction losses during operation, leading to lower heat dissipation losses and more noticeable fuel economy. On the other hand, the four-cylinder engine, regardless of displacement, has one more cylinder, which may increase fuel consumption to some extent. Different power performance: Within the displacement range of 1.0L to 1.5L, the three-cylinder engine has larger single-cylinder volume compared to the four-cylinder engine of the same displacement due to fewer cylinders, resulting in better low-speed torque. Fewer cylinders mean less mechanical friction, and increasing the number of cylinders may reduce single-cylinder efficiency. The three-cylinder engine offers faster power response and stronger performance compared to the four-cylinder engine.
7
5
Share

Which country is Maxxis tires from?

Maxxis is a tire from Taiwan, China, and is a high-end tire brand under Cheng Shin Tire. The quality of Maxxis tires is excellent, which can be reflected in their durability and the eight international authoritative certifications they hold. Additionally, they are original equipment for many brand models, such as SAIC-GM, SAIC Volkswagen, Changan Ford, and Dongfeng Nissan. Car tires are one of the important components of a vehicle, directly in contact with the road surface, working together with the car suspension to mitigate the impact during driving, ensuring good ride comfort and smooth driving; ensuring good adhesion between the wheels and the road surface; and improving the car's traction, braking, and off-road capability.
7
0
Share

What is the typical lifespan of a motorcycle engine in kilometers?

Motorcycle engines generally have a lifespan of around 100,000 kilometers, with very few exceeding this mileage. Currently, motorcycles from reputable manufacturers typically last well over 50,000 kilometers. Here are some relevant details: 1. Motorcycle design purpose: Sports motorcycles, also known as sport bikes, are primarily designed for leisure and recreational use. They serve as both an entertaining means of transportation and a tool for experiencing life's pleasures. 2. Driving principle and advantages: Motorcycles are gasoline-powered vehicles with two or three wheels that are steered by handlebars. They are lightweight, agile, fast, and widely used for patrol, passenger and cargo transportation, as well as sports equipment.
20
4
Share

Is Gear Oil the Same as Transmission Fluid?

Gear oil and transmission fluid are essentially the same. Generally, transmission fluid includes manual transmission fluid and automatic transmission fluid. Manual transmission fluid is collectively referred to as gear oil, while automatic transmission fluid has higher specifications and is also called drive fluid. Regular gear oil cannot be used in automatic transmissions; automatic transmission fluid is required instead. Both gear oil and transmission fluid must be selected according to the specific vehicle model to ensure proper transmission protection. Typically, manual transmission vehicles use gear oil primarily for gear lubrication, whereas automatic transmission vehicles use automatic transmission fluid mainly for lubrication and power transmission within the gearbox. Therefore, different types of transmissions require different fluids, each serving distinct purposes.
10
4
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.