Showing articles & questions for topic
Universal Joints

Related articles

How to Replace a Worn Out U-Joint
Your rear-wheel drive vehicle (https://www.yourmechanic.com/article/what-is-rear-wheel-drive) uses a rotating driveshaft to transfer torque (rotational force) from the transmission to the rear axle. Since the...
How to Lubricate Your Car's U-Joints
U-joints allow the driveshaft to keep up with the movements of your car's suspension system. Keeping them lubricated will prevent wear and noise.
How Long Does a Universal Joint (U-Joint) Last?
For For most rear wheel drive cars, a driveshaft is needed to ensure that the tires turn as they should. The driveshaft works by taking the power from the transmission and transferring it to the wheels of the vehicle. In...
Symptoms of a Bad or Failing Universal Joint (U-Joint)
Common signs of a faulty u-joint include a squeaking noise, clunking sound when shifting, vibrations in the car, and transmission fluid leaking.
How to Buy a Good Quality Universal Joint (U-joint)
The The universal joint is an important part in your car, and it can be found at the end of the vehicle's propshaft. The universal joint, also called a UJ, makes it possible for your rear axle to safely move...
How Long Does a Universal Joint (U-Joint) Last?
For For most rear wheel drive cars, a driveshaft is needed to ensure that the tires turn as they should. The driveshaft works by taking the power from the transmission and transferring it to the wheels of the vehicle. In...

Related questions

Rebuilding double cardan joint
Rebuilding Cardon joints is a challenge to even the most experienced mechanic. If you like puzzles and have a high threshold of frustration, have at it. But there are many companies these days that specialize in rebuilding driveshafts and axles...
I have a 02 Tahoe four wheel drive. How many u-joints are on it?
Hi there. There is a total of 9 universal joints on your vehicle. The universal joints are in the following locations: Universal Joint Locations 2 on the rear driveshaft, 1 on the differential and 1 on the output shaft to...
How much to repair a u-joint on 2009 bmw 328i all wheel drive x drive? 2009 BMW 328xi
Hello - I believe, from your symptoms, that you have either a bad flex disk (https://www.yourmechanic.com/parts/drive-shaft-flex-joint), or a bad transmission mount. The flex disk connects the transmission to the front of the (rearward-facing) driveshaft. It is a giant rubber/fiber doughnut,...
There is a knock under the body.
Hi there. Try putting the transmission in drive and reverse back and forth. If the clunk is heard in both directions and the clunk changes in sound pitch, then there is a universal joint that has the bearings burned up...
ticking / clicking noise coming from the front end while driving a low speeds.
Hello. In some cases, the ticking or clicking noise while driving you're hearing can be caused by either a wheel bearing that is faulty, a rotor that is warped or CV joint that is damaged. It's best to have a...
U-joint vibration
Worn U-joints installed on a well balanced driveshaft will cause vibration and noise as the whole assembly slaps around while rotating at high speed. However, the cause of the changing amount of vibration during coasting versus acceleration can only be...
4x4 stuttering issue
Hi there. The shutter could be a couple of things. First see if the tires are too wide and hitting the frame or inner fender. This will make a shutter sound and vibration and is a common issue with 4x4's....
I recently replaced my U-Joints on my driveshaft and now my car vibrates, it gets worse the faster I'm traveling.
Hi there. Did the U-joints you installed have grease fittings and did you fill them with grease prior to driving? I know this is a basic step, but one that often gets forgotten. Dry bearings inside the u-joints wont last...
Steering- u joint
Hello. What you are describing is somewhat unusual, particularly if you are referring to a joint that is "protected" (i.e., under the dash). The entire column and linkages should be examined to see if there is something amiss causing a...
Squealing at lower speeds
Hello. If the noise is related to the vehicle going over bumps or imperfections in the road then it is in the suspension. If it occurs when the vehicle is moving then it is something else. If that is the...
i have a knocking noise coming from under my feet on driver side by the tire and its a bottom knock right under the gas and brakes
Hi there. If your vehicle is a front wheel drive, then the noise could be a CV Shaft failing causing the knocking noise. If your vehicle is a 4x4, then the front driveshaft universal joints are worn and making the...
I HAVE A 2009 SRX V6
Between the drive shaft and the yoke into the differential is a u-joint. Based on your description that joint may be faulty and in need of replacement. To have that component inspected, and replaced if necessary, please request universal joint...
I have a metal knocking noise when I am in gear and pull away. I had a new gearbox and clutch a year ago.
Hi there. The noise could be a pilot bearing, clutch release bearing, or a universal joint. Check to see if the noise occurs when the clutch is applied or when the clutch pedal is moving. If there is no sound...
U-joint or CV shaft that is causing my vehicle to shake?
Hi there. The CV shaft (https://www.yourmechanic.com/services/axle-cv-shaft-assembly-replacement) that has a CV boot broken can cause a shutter or shaking vibration throughout the vehicle. This is when the grease has gone completely out of the CV shaft and make the ball bearings...
Hydraulic problem with engine lifters knocking.
Hi there. If the lifters are indeed tapping, then they are probably sticking. Try putting one quart of transmission fluid in the engine and run the engine for 15 minutes at 3,000 rpm. This will thin out the original oil...
Dealer says I can not use after market U-joints in my 2009 ram 2500
Hello. I have heard something similar from my driveshaft service, with the following explanation: The aluminum driveshafts are a "softer" metal than steel of course, and the process of forcing the old U-joint cups out, and the new ones in...
Rear differential won't spin driveshaft, starts to turn then locks up.
Hello there, many common faults will prevent your driveshaft from spinning on your 2003 Mazda. Without knowing which model you have I can only offer general advice. The most common fault would be failing u-joints or worn ring and pinion...
Bad jerk clunk at speed from rear?
This is a common issue when driveshaft u-joints begin to fail. When there is too much clearance in the U-joints to the drive shaft, this type of clunking sound and slight kick back when stopping will occur. This is a...
Drive shaft shakes bad
From your description I believe that there may be a problem in the rear differential of your vehicle. More specifically the pinion bearings. It sounds like they may have gone bad and this has caused excess movement in the drive...
U-joints and tie rods bad.
Since you don't list your symptoms or reasons for thinking this, the best advice I can give you is to have your vehicle inspected by a trained professional. The technicians at YourMechanic will be able to diagnose and repair (https://www.yourmechanic.com/services/75-point-safety-inspection)...

Need a mechanic?

Our certified mobile mechanics make house calls in over 700 U.S. cities. Fast, free online quotes for your car repair.

Get a quote