Parts for your 2012 Toyota Fortuner-Driveshafts

Understanding Driveshafts in the 2012 Toyota Fortuner

The 2012 Toyota Fortuner is a tough, reliable SUV especially popular down here in Australia for its capability and ruggedness. If you're looking into the technical side of this vehicle, particularly its drivetrain components, one part that often raises questions is the driveshaft. So, does the 2012 Fortuner have driveshafts, and what role do they play if it does? Let's break it down.

First off, the short answer is yes, the 2012 Toyota Fortuner does have driveshafts fitted, especially on models equipped with four-wheel drive (4WD). Driveshafts are an integral part of this vehicle's drivetrain system, connecting the transmission to the differentials which then deliver power to the wheels. Essentially, driveshafts are crucial for transferring torque and rotation from the engine to the wheels, enabling the Fortuner to move and handle various terrains - whether you're cruising the highway or tackling rugged off-road tracks.

For a bit of background, the Fortuner is often available in both rear-wheel drive (2WD) and four-wheel drive configurations. The 2WD models typically only have a single driveshaft running from the transmission to the rear differential. Meanwhile, the 4WD variants have both a front and a rear driveshaft, sending power to all four wheels. This setup is what gives the Fortuner its off-road prowess and solid performance when conditions get rough.

Since driveshafts play such a crucial role in moving your vehicle, it's worth understanding their purpose and what's involved in maintaining or replacing them. Driveshafts are strong tubular components made usually from steel or aluminium. Their job is to transmit power at high speeds and torque from the engine through the transmission, then onto the axles, and finally to the wheels. Given the movement of suspension and steering components, driveshafts are fitted with flexible joints that allow for this motion without disconnecting the power flow.

Usually, these flexible joints are called Constant Velocity (CV) joints or Universal Joints (U-joints). The design and number of these joints can vary depending on the drivetrain layout of the Fortuner, but their goal is the same: to maintain smooth power delivery while allowing for the movement of the suspension and steering. If any of these joints or the driveshaft itself becomes worn or damaged, it can cause vibrations, noises, or even drivetrain failure.

When it comes to maintenance, driveshafts on the 2012 Fortuner don't require a ton of ongoing attention, but that doesn't mean they should be ignored. The joints need a bit of love in terms of regular inspection and lubrication. For example, the CV joints often come with rubber boots filled with grease to keep things running smooth and free from dirt and debris. If these boots crack or tear, it can lead to grease leakage and eventually joint failure. During servicing, it's important to check these boots for damage and replace them if needed to avoid costly repairs down the track.

Here are some key points to keep in mind about driveshaft maintenance for the Fortuner:

• Check the driveshaft and its joints during regular vehicle servicing, looking specifically for cracked boots, excessive play, rust, or any unusual noises.
• If you notice vibrations under acceleration, rattling noises, or difficulty turning, these could indicate a failing driveshaft or worn joints that require attention.
• Grease the joints if applicable, especially after exposure to harsh conditions like off-roading or deep water crossing.
• Replace any damaged or worn components promptly to prevent further drivetrain damage and maintain smooth performance.

Replacing driveshafts or components is typically straightforward but does require some mechanical know-how and the right tools. Quality replacement parts are essential to keep the Fortuner running at its best. Sometimes, whole driveshaft assemblies are swapped out, while in other cases, only the joints or boots get replaced depending on what's faulty.

Because the Fortuner is a popular vehicle for off-road enthusiasts and those who depend on strong performance around town or on the farm, looking after its driveshaft system is part of keeping it reliable. Many owners might not think about the driveshafts until something goes wrong, but a bit of preventative maintenance can go a long way. Regular inspections during oil changes or tyre rotations are the perfect opportunity for mechanics to check these components.

So if you own a 2012 Toyota Fortuner or are thinking about purchasing one, understanding what driveshafts do and how to care for them will help keep your vehicle handling great and running smoothly for years to come. They might be out of sight, lodged under the chassis, but driveshafts are definitely a vital piece of the puzzle behind the Fortuner's rugged capability.