Parts for your 2012 Subaru Forester-Cv boots

Understanding CV Boots on the 2012 Subaru Forester

The 2012 Subaru Forester is a popular choice among Aussie drivers thanks to its reliability, safety features, and all-wheel-drive capability. One key component that plays a crucial role in the Forester's drivetrain, especially the all-wheel-drive system, is the CV boot. If you're wondering what a CV boot is, why it's important, and how to maintain it on your 2012 Forester, this guide will clear things up in a straightforward and easy-to-understand way.

CV boots are an essential part of the front and rear axle assemblies of many vehicles, including the 2012 Subaru Forester. The term CV stands for "constant-velocity," referring to the CV joints they protect. These joints allow the drive shafts to transmit power from the engine to the wheels at a constant speed, no matter the angle. This flexibility is important for the Forester's all-wheel-drive system, which needs to deliver power efficiently while the suspension moves and the wheels turn.

The CV boot itself is a rubber or thermoplastic cover found on either end of the CV joint. Its main job is to keep the joint clean and lubricated. Inside the boot is grease which lubricates the joint components and prevents wear from friction, while the boot itself protects the joint from dirt, water, road debris, and other contaminants. Without the CV boot, these can cause premature wear or even joint failure.

For the 2012 Subaru Forester, CV boots are definitely part of the setup and are fitted onto the drive axles. This is especially true for the front axle CV joints, which handle the steering and power delivery. Rear axle CV joints and boots might also be present depending on the model variant. Since the Forester utilises a symmetrical all-wheel-drive system, CV joints and boots come under constant use and stress, meaning proper maintenance is key to keeping the drivetrain in top shape.

Not paying attention to CV boots on the Forester could lead to costly repairs. If a boot cracks or tears, it allows grease to escape and contaminants to get in. This accelerates the CV joint's wear and can lead to it seizing up or breaking down entirely. Signs that a CV boot might be damaged include grease splattered around the inside of the wheel arch or a clicking noise when turning the steering wheel. Ignoring these signs can lead to more serious issues, including the need to replace the entire CV axle.

When it comes to servicing and maintaining the CV boots on a 2012 Subaru Forester, regular inspection is the key. Ideally, you want to check the condition of your CV boots every 30,000 to 50,000 kilometres, though they may last longer under good conditions. During routine maintenance or tyre changes, a quick look around the CV boots can reveal any cracks, holes, or leakage.

If a CV boot is found to be damaged, replacement should be done promptly. Repairing just the boot is often cheaper than replacing the whole axle, but it requires skilled work to remove the axle, clean the joint, pack it with grease, and fit a new boot properly. DIY is possible for the experienced, but plenty of drivers prefer to have a mechanic handle it to ensure the job is done right and avoid any further damage.

Good quality CV boots are made to withstand the Australian environment, including heat, UV rays, rain, and dusty conditions. Subaru typically uses durable materials for these boots to keep the joints protected for many years. However, rough off-road driving or frequent exposure to potholes and curbs can shorten their lifespan.

To help keep the CV boots and joints in good condition over the life of the vehicle, there are a few simple tips drivers of a 2012 Subaru Forester can follow:

• Avoid aggressive cornering or sudden heavy acceleration while turning, as this puts extra stress on the CV joints and boots.
• Have your suspension and wheel alignment checked if you hit large potholes or curbs, as suspension damage can impact CV joints.
• Keep an eye out for any grease on the inner wheel rims or suspension components, which can be a sign of a failing boot.
• During tyre rotations or brake servicing, ask your mechanic to inspect the CV boots for any early signs of wear or damage.

With regular checks and prompt boot replacement if needed, the 2012 Subaru Forester's CV joints can easily last the life of the vehicle. This keeps the all-wheel-drive system working efficiently, driving smoothly across all types of terrain and weather conditions common in Australia. So, whether you're tackling city streets, back roads, or weekend adventures through the bush, the CV boots quietly play their part in keeping the Forester ready for whatever the road throws at it.