Parts for your 2017 Mazda Cx-5-Driveshafts

Understanding Driveshafts on the 2017 Mazda CX-5

The 2017 Mazda CX-5, a popular compact SUV, mostly comes with front-wheel drive (FWD) or all-wheel drive (AWD) options, both of which rely heavily on different driveline components. When it comes to driveshafts, it is essential to understand their role and whether this particular vehicle is fitted with them.

For the 2017 Mazda CX-5, especially models with front-wheel drive, traditional long driveshafts like those found in rear-wheel drive vehicles are not used. Instead, the vehicle is equipped with shorter, more specialised components called half-shafts or CV axles. These connect the transaxle at the front of the vehicle to the front wheels, transmitting power while allowing for steering and suspension movement.

In AWD variants of the 2017 CX-5, there is an additional driveshaft running from the front transmission to the rear differential to supply power to the rear wheels. This rear driveshaft is crucial for transferring torque to the back axle, enabling power delivery to all four wheels for better traction and off-road capability.

So, while the 2017 Mazda CX-5 does not have traditional rear-wheel drive-style driveshafts on its FWD models, it absolutely employs driveshaft components in its AWD setups. Driveshafts, in essence, play a vital role in delivering engine power to the wheels, no matter the drivetrain layout.

Driveshafts, sometimes just called prop shafts or half-shafts depending on their location and design, are mechanical shafts that transfer rotational power from the engine and transmission to the car's wheels. In the context of the CX-5 AWD, the driveshaft runs the length of the vehicle connecting the front transmission output to the rear differential. In front-wheel drive setups, the half-shafts connect the transaxle directly to the front wheels.

Driving the Mazda CX-5 involves loads of starts and stops, turns, and variations in terrain. With that, the driveshaft and related components like CV joints are continually under strain. The job of the driveshaft is more than just transmitting power - it also has to accommodate suspension movements and steering angles without binding or causing vibration.

As part of regular servicing, paying attention to the driveshaft condition is important for the health of the vehicle. Wear and tear over time can lead to issues such as vibrations, knocking noises, or in severe cases, drivetrain failure. It's wise to have the CV boots inspected regularly since they protect the CV joints which allow the half-shafts to flex while transmitting power.

If the CV boots on the half-shafts are cracked or torn, grease can leak out and dirt can get in, leading to premature joint failure. That's a fix that's best done early because replacing an entire half-shaft or driveshaft assembly can be pricier and more labour intensive. Regular servicing intervals typically include a visual inspection of these components.

In AWD models with a rear driveshaft, it's also recommended to check the universal joints, or U-joints, and centre bearing (if equipped). These parts allow the driveshaft to flex and rotate smoothly under various angles and should be free from excessive play or noise. Any sign of wear such as clunking noises or vibration may mean a replacement is necessary.

Replacing driveshaft components is quite a straightforward job for a professional mechanic, but it requires proper tools and expertise. The driveshaft must be carefully balanced to prevent vibrations and ensure smooth operation. After replacement, the vehicle should be test-driven to confirm that the job was successful and no further symptoms are present.

In everyday use, drivers can help prolong the life of their driveshafts by avoiding excessive harsh driving, sudden acceleration, or off-road driving outside the capabilities of the vehicle. Keeping an eye out for unusual smells, noises near the wheels, or changes in handling can also help detect driveshaft or CV joint issues early.

So, while the term 'driveshaft' might bring to mind a long shaft typical of rear-wheel drive cars, the 2017 Mazda CX-5 indeed uses these crucial components, especially in AWD variants. Proper inspection, maintenance, and timely replacement of the driveshafts and related joints can keep the CX-5 running smoothly and ensure its drivetrain does not become a headache down the road.