Parts for your 2017 Subaru Impreza-Driveshafts

Driveshafts on the 2017 Subaru Impreza

The 2017 Subaru Impreza is a popular compact car known for its all-wheel drive system and solid handling, particularly in tricky road conditions. When discussing its drivetrain components, the question often comes up about whether this vehicle uses driveshafts and what role they play. The short answer is yes, the 2017 Subaru Impreza does have driveshafts, and understanding their purpose can be really helpful for any owner wanting to maintain the vehicle in top shape.

Driveshafts are a critical part of the drivetrain in many cars, especially those with all-wheel drive or rear-wheel drive setups. In the case of the 2017 Subaru Impreza, it comes standard with Subaru's Symmetrical All-Wheel Drive system, which requires driveshafts to transfer power from the transmission to the wheels. Specifically, in this model, the driveshafts connect the differential to the front and rear wheels, allowing the power generated by the engine to reach all four wheels efficiently.

The main purpose of driveshafts is to transfer torque smoothly and consistently from the vehicle's transmission or differential to the wheels. Because the wheels need to move and also steer, driveshafts are designed to flex and accommodate suspension movement while maintaining power delivery. The driveshafts on the Impreza typically consist of a solid shaft with universal joints or constant velocity (CV) joints at each end. These joints are essential as they allow the shaft to pivot and flex without losing power transfer, which is necessary given the movement of the wheels when driving over bumps or during turns.

Replacing or maintaining the driveshafts on a 2017 Subaru Impreza is an important part of car ownership that sometimes gets overlooked because driveshafts tend to be very durable. However, wear and tear on the joints or the shaft itself can cause issues like vibrations, clicking noises when turning, or even difficulties in power delivery. These are signs that the driveshafts or their CV joints might need attention.

When it comes to maintenance, regular inspections are a good idea. Mechanics will usually check the rubber boots that protect the CV joints, as these boots are critical for preventing dirt, debris, and moisture from damaging the joints inside. If the boot is cracked or torn, grease leaks out and contaminants get in, which quickly leads to joint failure. This then affects the driveshaft's ability to deliver power, potentially leading to costly repairs.

If a driveshaft or its CV joints are damaged or worn, replacement is usually the best option. The good news is that Subaru Impreza driveshafts are built to last but like any mechanical item, they are subject to wear depending on driving conditions. Harsh weather, off-road driving, or excess load can accelerate wear. Having the driveshafts replaced by a qualified technician ensures the parts are fitted correctly and balanced. This is critical for smooth operation and avoiding vibrations or premature wear on other drivetrain components.

Some DIY enthusiasts opt to inspect the driveshafts themselves by looking for torn CV boots or excessive play in the joints. However, replacement can be tricky without the right tools and knowledge, including the ability to properly tighten and torque bolts to manufacturer specifications. Subaru's driveshafts are precision components, and getting it wrong can lead to bigger problems down the track.

Overall, understanding the role of driveshafts in the 2017 Subaru Impreza helps owners appreciate why regular vehicle servicing is important. The driveshafts ensure that all four wheels get power when needed, contributing to the vehicle's excellent grip and handling. Keeping them in tip-top condition involves periodic checks and addressing any signs of wear early on.

So, whether someone is driving daily on city streets or exploring dirt tracks, taking care of the driveshafts supports the iconic Subaru AWD experience. Paying attention to noises, vibrations, and routine inspections will keep the driveshafts, and by extension the car's drivetrain, working smoothly for years to come.