Parts for your 2018 Ford Fiesta-Universal joints

2018 Ford Fiesta universal joints — what’s actually fitted?

Based on Ford technical literature, the 2018 Ford Fiesta’s driveline does not use traditional Cardan-style universal joints on the drive shafts. The Ford Workshop Manual for Fiesta (2017–2019), Section 205-04A Front Drive Halfshafts, specifies Rzeppa and tripod constant velocity (CV) joints for the front axles. There’s no rear propeller shaft on this front‑wheel drive layout, so no tailshaft U‑joints are fitted. The Ford Parts Catalogue for the 2018 Fiesta likewise lists front halfshafts with CV joints only, and no prop shaft assembly. The only universal joint on the vehicle is part of the steering column intermediate shaft, referenced in Workshop Manual Section 211-04 Steering Column.

Why no driveline universal joints on the Fiesta? It comes down to packaging and dynamics:

• Front‑wheel drive transaxle: There’s no rear differential or tailshaft, so there’s nowhere for classic U‑joints to live.
• High steering/suspension angles: Front axles need to articulate through big angles while keeping wheel speed constant, single Cardan U‑joints cause speed fluctuation at angle, which creates vibration. CV joints maintain constant velocity and smoothness.
• NVH and durability: CV joints deliver better refinement for a light hatchback, reducing shudder and torque steer under load.

What should a Fiesta owner or technician service instead? Keep an eye on the CV joints and the steering intermediate shaft joint. During routine servicing, inspect the front CV boots for splits, grease fling, or cracks — catching a torn boot early saves the joint. Clicking when turning under power usually points to a worn outer CV joint, while vibration on acceleration can indicate inner CV wear. For the steering, check the lower universal joint for stiffness, rust staining, or play, if movement is felt or the joint binds, replacement of the intermediate shaft is the fix. There are no grease nipples — both the CV joints and the steering U‑joint are sealed-for-life components and are replaced as assemblies when worn. Addressing these items promptly keeps the Fiesta driving smoothly and safely.

Does a 2018 Ford Fiesta have universal joints?
Not on the driveline. It uses CV joints on the front halfshafts and has no rear prop shaft. The only U‑joint on the car is in the steering column’s intermediate shaft.

I hear a clicking noise on turns — is that a universal joint?
On a Fiesta, clicking while turning under throttle is almost always an outer CV joint, not a U‑joint. Check the outer CV boots for damage and inspect for play, timely replacement prevents further damage.

Is there any maintenance for the Fiesta’s steering universal joint?
It’s a sealed unit with no lubrication points. During servicing, check for binding, corrosion, or free play at the lower steering joint. If any’s present, replace the intermediate shaft assembly.