Parts for your 2018 Mitsubishi Eclipse cross-Driveshafts

Driveshafts on the 2018 Mitsubishi Eclipse Cross: What You Need to Know

The 2018 Mitsubishi Eclipse Cross is a popular compact SUV known for its clever design and efficient performance. When it comes to the drivetrain, the vehicle typically comes with either front-wheel drive or Mitsubishi's Super All-Wheel Control (S-AWC) system if it's an AWD variant. So, are driveshafts a component that features in this car? The answer is yes, but let's unpack what that means for this particular model.

Driveshafts, often called prop shafts, are crucial parts in vehicles with either rear-wheel drive or all-wheel drive systems. Their main job is to transfer power from the gearbox or transfer case to the wheels. For the 2018 Mitsubishi Eclipse Cross, especially the AWD version, driveshafts are indeed fitted and play an essential role. The engine produces power that needs to be distributed to all four wheels for better traction and stability, especially when driving on slippery or uneven surfaces. This is where the driveshafts come in, connecting the transmission and the rear differential, to transmit torque efficiently.

In a front-wheel-drive version of the Eclipse Cross, the scenario is a bit different. Here, power mainly goes to the front wheels, which means there is no need for long driveshafts running the length of the vehicle to the rear wheels. Instead, these versions have shorter half-shafts or drive axles that connect the transaxle to the front wheels. These are sometimes casually called driveshafts but are more accurately called CV axles because they incorporate constant velocity joints. These joints allow for smooth power delivery while the wheels turn and move up and down with the suspension. So, while the front-drive model does use axle shafts, it does not have the traditional rear driveshaft running from the gearbox to a rear differential, since there isn't one on these models.

For the all-wheel-drive version of the Eclipse Cross, the need for effective driveshafts is real and critical. In this system, power needs to be sent both to the front and rear wheels, so a driveshaft (or sometimes called a prop shaft) is fitted along the centre of the vehicle underneath, connecting the transmission to the rear differential. This rear differential then uses half-shafts to get power out to the rear wheels. The driveshaft on the AWD Eclipse Cross is designed to be strong, durable, and able to handle the twisting forces involved in delivering power, while also coping with the movement of the vehicle's suspension and chassis flex.

When it comes to servicing and maintaining driveshafts on a 2018 Mitsubishi Eclipse Cross, it's important to pay attention to a few things. Driveshafts rely on components like CV joints, universal joints, and splines that can wear out over time. Noise, vibrations, or difficulty handling might be signs that something is amiss with the driveshaft setup.

CV joints in particular are protected by rubber boots filled with grease. These boots prevent dirt and moisture from getting inside, which would cause corrosion and joint failure. Regularly checking these boots for cracks or tears as part of your routine servicing is a smart move. If damaged, the grease will leak out, and dirt will get in, leading to noisy clicking or popping sounds when turning. Replacing the boots or the entire axle might be necessary if damage is found.

Another crucial sign to watch for is any vibrations or clunks under the vehicle when accelerating or cornering. This could point to worn universal joints or an out-of-balance driveshaft. Since the driveshaft rotates at high speed, any imbalance can cause vibrations that not only reduce comfort but can damage other drivetrain or suspension components over time. At your local mechanic or authorised Mitsubishi service centre, they will inspect the driveshaft for play or damage and recommend replacement if needed.

Replacing the driveshaft on an AWD Eclipse Cross is usually straightforward but requires expertise and the right tools. A worn or damaged driveshaft can affect handling and cause more severe drivetrain issues if left unchecked. So, keeping an eye on axle boots, listening for unusual noises, and getting regular inspections can prolong the life of the driveshaft and keep the vehicle running smoothly.

When servicing your 2018 Mitsubishi Eclipse Cross, make sure to let the technicians know if you notice any vibration, noise, or looseness under the car, particularly around the wheels and drivetrain area. Driveshaft condition is an essential part of maintaining smooth and safe driving, especially if your vehicle regularly tackles rough terrain or slippery roads. Preventative maintenance will not only save on expensive repairs but also guarantee that the AWD system continues to deliver the grip and stability Mitsubishi designed it for.

To wrap it up, driveshafts are absolutely relevant for the AWD version of the 2018 Mitsubishi Eclipse Cross and form a key component in the drivetrain. For front-wheel-drive models, the role of traditional driveshafts is replaced by CV axle shafts at the front. Knowing the difference and staying on top of maintenance can help Eclipse Cross owners enjoy their driving experience for years to come without unexpected issues.