Q: Vibration in floor 1992 Buick Roadmaster
Got new tires and noticed a vibration in the seat. Had tires road force balanced and no difference. Switched the backs to the front to see if steering wheel shakes and it did not. Also had all 4 brakes done and front shock absorbers replaced. Wondering if this is driveshaft or universal joint. I do hear a clunk when switching into reverse. What do you think?
My car has 161000 miles.
My car has an automatic transmission.
Recommended Services
| Universal Joint (U-joint) Replacement | $104.27 - $614.50 | Get a Quote |
Hi there - yes, this is a driveshaft issue. It could be a worn u-joint (front), or a worn driveshaft bushing in the transmission tailshaft housing. Either of these would cause loose motion and vibration from the driveshaft such as you are experiencing. I recommend a u-joint replacement by a mobile, professional mechanic, such as one from YourMechanic, who will come to your location, and repair this problem.
The statements expressed above are only for informational purposes and should be independently verified. Please see our
terms of service
for more details
Get an instant quote for your car
Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
What others are asking
Need to replace the entry assist handle on my car
Unfortunately, no, they are not universal. The dealership is probably your only option for a replacement, unless you have something custom-made that offers more support.
Car cannot shift gears while idling in traffic
I'm assuming you are talking about standard transmission. If that's the case, either your clutch slave cylinder (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-clutch-slave-cylinder) or master cylinder is going out. Check to see if it is leaking any fluid and check if it feels mushy. If...
I must replace the fuel pump every few weeks
Hello. If you are experiencing repeated failure of brand new pumps from the same manufacturer, then it may be possible that you are simply running into low quality parts. I would inquire with the seller of the pumps if they've...
Air conditioning light - 2001 Honda Civic
Hi there, check the A/C relay for being stuck in the "On" position. Relay contacts degrade over time and use, and can stick together when burned. The result would be the A/C light staying on, even though you press the...
Engine rattle 2001 Hyundai SantaFe
Hi - engine rattle (https://www.yourmechanic.com/question/hear-engine-rattle) on startup is a common problem with this engine. The hydraulic valve lifters, actuated by engine oil pressure, drain down overnight, and it requires a few seconds for the oil pump to fully fill the...
Fuel pump will not stop running when the engine is turned off
It sounds like you have an intermittent short in the control circuit of the fuel pump relay. It may be easier to just remove the fuel pump relay (https://www.yourmechanic.com/services/fuel-pump-relay-replacement) when you stop the car instead of removing the negative terminal...
Which caliper do I replace when my car pulls to the left? 2005 Chevrolet Malibu
Hello - if your vehicle pulls to the either side while driving (https://www.yourmechanic.com/question/my-2000-vw-jetta-pulls-to-the-left-pretty-hard-any-ideas-why-by-dan), it is not likely a brake problem (although possibly a dragging left side caliper in your case). More than likely, low tire pressure of the left, front...
Need 3 motor mounts and spark plugs and wires how much how long? 2010 Volkswagon Routan
Sent to CS motor mount replacement service (3) spark plugs replacement service (6) ignition coils replacement service (6)
Grinding noise when the steering wheel is straight. More prominent at higher speeds and when the steering toward the right
From what you describe it sounds like you have front wheel bearings that are noisey. They do not have to be loose to be noisey. Have the vehicle lifted and ran in drive to see if the noise can be...
Related articles
The Best Used Cars to Buy If You Get Motion Sickness
For For people that suffer from motion sickness, even on the shortest car trip, riding in a vehicle can prove to be unbearable. What’s great is that there are a number of cars on the market that can help to...
The Best Used Cars to Buy for Short Commutes
If If you’re lucky enough to have a short commute to work, then you need to consider different factors when buying a used car than someone with a lengthier drive (or more time stuck in traffic). Chances are good that...
How to Get Buick Dealership Certified
GM/Buick car dealerships offer automotive technician jobs to mechanics who are certified through the Universal Technical Institute (UTI) and GM.
Browse other content
Maintenance
Estimates