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Vehicle axles play a critical role in ensuring the safe and smooth operation of your vehicle. They transfer power from the engine to the wheels and help to support the weight of the vehicle. Over time, the axle may become worn or damaged, leading to a range of problems that can impact your vehicle's performance and safety. Here are some signs that your vehicle's axle may need replacing:

1. Vibrations and shaking: If you experience shaking or vibrations while driving, it could be a sign that your axle is damaged or worn. This can be particularly noticeable when driving at higher speeds.
2. Loud clunking noise: If you hear a loud clunking noise when driving, especially when accelerating or driving over rough surfaces, this may be a sign of a damaged axle.
3. Uneven tire wear: uneven tire wear can also be a sign of an axle problem. If you notice that one tire is wearing down more quickly than the others, it could indicate that the axle is misaligned or damaged.
4. Steering problems: If you have difficulty steering your vehicle, this could be a sign of an axle problem. This could be due to a worn or damaged ball joint, which connects the steering knuckles to the suspension, or a worn or damaged tie rod end, which helps to transmit the steering force to the wheels.
5. Leaks: If you notice oil or grease leaks under your vehicle, this could indicate that your axle is damaged or worn and needs to be replaced.
6. Loss of power: If you experience a loss of power while driving, this could be due to a damaged or worn axle. This can result in a lack of traction, making it difficult to accelerate or drive on slippery surfaces.
7. Bent or broken components: If you notice that any of the components of your axle, such as the CV joints, driveshaft, or shaft, are bent or broken, this is a clear sign that your axle needs to be replaced.

The different types of axles and how they break down.

There are two different types of axles in cars and trucks. Depending on the vehicle you drive, you may have a Universal Axle or a C/V Axle. Universal Axles are semi-floating or full-floating. These are one-piece axles that are installed into the differential gears and are most common in rear-wheel drive and four-wheel drive vehicles. If your Universal Axles are breaking down, they will leak gear oil from the differential wheel seals. If you have C/V Axles, they mount into the transmission or differential. They are most common with front-wheel and all-wheel drive vehicles. When a C/V axle begins to break down, one of two things will happen depending on where it’s installed in your vehicle. It will leak grease from the boots protecting the joints, so that when the joint loses grease it will become compromised and can make noise and break. C/V Axles will leak transmission fluid from the output seals where they feed into the transmission.

In all rear-wheel drive vehicles, the drive shaft is what is sending rotation or power from the rear axles to the front. Therefore, front-wheel drive vehicles do not have or need driveshafts. Some driveshafts are two pieces, with a center support bearing or transfer case separating the two shafts. A center support is common for long-bed pickup trucks. A transfer case can be found in all four-wheel and all-wheel drive vehicles.

If you suspect that your vehicle's axle may need replacing, it is important to seek the help of a qualified technician. They can diagnose the problem and provide a professional repair or replacement service. Ignoring the signs of an axle problem can result in further damage to your vehicle and can also be dangerous.

Vehicle axles play a crucial role in the safe and smooth operation of your vehicle. If you experience any of the signs listed above, it is important to seek the help of a qualified mechanic to diagnose and repair the problem. With proper maintenance and regular checks, you can help to extend the life of your vehicle's axle and ensure that it continues to perform at its best. Aspen Hill Exxon is conveniently located near Silver Spring, Olney, Rockville, and Gaithersburg, Maryland. Give our shop a call for your next service!