Parts for your 2018 Ford Fiesta-Centre bearing

Understanding the Centre Bearing in the 2018 Ford Fiesta

For those curious about whether the 2018 Ford Fiesta uses a centre bearing, it's important to first understand what a centre bearing is and its role in vehicle drivetrains. A centre bearing is a support bearing used primarily in vehicles with a two-piece driveshaft system. It helps to hold the driveshaft in place, reducing vibrations and facilitating smooth rotation between the transmission and the rear differential. This is particularly common in rear-wheel drive or all-wheel drive vehicles with longer driveshafts that need extra support.

When looking at the 2018 Ford Fiesta, it's essential to know that the model is a front-wheel drive car with a comparatively compact drivetrain layout. Due to the layout and the way power is transmitted from the engine to the wheels, the Fiesta's driveshaft system is shorter and typically designed as a single piece or uses half-shafts connected directly to the transaxle. Because of this, the Fiesta does not require a centre bearing in its drivetrain configuration. Instead, the power is delivered directly to the front wheels using CV joints and half-shafts without the need for an additional support bearing in the middle of the driveshaft.

Why is there no centre bearing in the 2018 Ford Fiesta? It all boils down to design and efficiency. Installing a centre bearing makes sense only when a driveshaft is long enough to require additional support to prevent bending or excessive vibration. In front-wheel drive cars like the Fiesta, the distance from the transmission to the wheels is relatively short. This eliminates the need for a multi-part driveshaft, so manufacturers choose simpler configurations that reduce weight, complexity, and cost. Hence, the 2018 Fiesta's drivetrain is designed without a centre bearing.

That said, even though the 2018 Ford Fiesta does not have a centre bearing, maintaining the drivetrain components it does have is essential for ensuring smooth and reliable vehicle operation. Components such as CV joints and half-shafts, which perform similar functions in transmitting power to the wheels, need regular inspection and servicing. Worn or damaged CV joints can lead to clicking noises during turns, vibration, or even drive failure. So, keeping an eye on these parts should be part of your Fiesta's routine maintenance.

Even if a centre bearing were fitted to a vehicle like the Fiesta, replacing or maintaining this part would involve paying close attention to several factors. The centre bearing must be checked periodically for signs of wear, damage, or excessive play, as these can cause driveline vibrations or noises. It usually consists of a rubber cushioned bearing mounted to a bracket, which isolates the driveshaft's movement and absorbs shocks. Over time, the rubber can crack, or the bearing itself can seize, leading to more severe drivetrain issues if left unattended.

When it comes to replacement, the centre bearing tends to be a relatively straightforward part to swap out but requires some mechanical know-how because the driveshaft must be removed or partially disassembled. This job typically involves loosening the driveshaft and unfastening the centre bearing bracket, then replacing the old bearing with a new one. Ensuring the driveshaft is correctly aligned and balanced upon reassembly is vital to avoid vibration problems after replacement.

In the world of routine car servicing, even though a centre bearing is irrelevant to a 2018 Ford Fiesta, the notion of drivetrain support remains crucial. A well-maintained drivetrain with healthy CV joints and half-shafts helps keep the Fiesta running smoothly. Regular inspections during servicing will spot potential problems early, helping avoid costly repairs down the track.

For Ford Fiesta owners, understanding that their car's front-wheel drive design means a simpler drivetrain without a centre bearing can be reassuring. It means fewer parts to worry about when it comes to drivetrain maintenance while still highlighting the importance of keeping the existing components in top shape. When any driveline parts are checked and maintained correctly, the Fiesta continues to deliver its signature blend of efficiency, responsiveness and reliability on Australian roads.