Q: When slowing down and then accelerating transmission is jerky and makes a clunking noise.

asked by on November 27, 2017

when slowing down and then accelerating the transmission is jerky and makes a clunking noise. Is this a real transmission problem or something else?

My car has 32000 miles.
My car has an automatic transmission.

It is possible that you could have faulty U-joints or a bad transmission mount causing this issue. I would recommend having your vehicle inspected by a qualified professional to determine if either one of these parts are faulty. Consider YourMechanic as this can be done at your home or office.

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


Experienced Mechanic?

Earn up to $70/hr

What others are asking

Truck refuses to go into four-wheel drive
There is usually a certain procedure that is necessary for the switch to four wheel drive, such as selecting the neutral option on the transmission, or being stopped. If you have tried these and the vehicle still will not switch,...
Hood release not working
It sounds like the cable for the hood release has broken. These cables usually break at the connector under the dash. If this is the case, you can still open the hood; just find where the cable connects, and pull...
Engine and lights pulsing
From the symptoms you describe, it would appear that the vehicle is experiencing an electrical problem. There is a technical service bulletin that addresses a problem similar to this, indicating that there may be a problem with the wires underneath...
Venza 2010 L4-2.7L: My check engine light is permanently turned On. I have these codes P0012, P0016, P0017. What needs to be fixe
These are fault codes indicating problems related to the timing of your car's engine. Normally the car will not run very well or sometimes not at all when these are on. I would suggest having an expert from YourMechanic come...
Brake drums
Hey there, thanks for your question. I would replace it with a bolt. It's easier to take off and put back on just in case you ever have to replace the cable for some reason. If you are still having...
How do I know if the timing belt has been replaced?
You are correct in that the car fax may not necessarily always indicate every service performed as not all shops report the services they perform. Unfortunately, there is no definitive way to tell for sure whether or not the timing...
Auto start stop dissconnected check engine warning message and light 2014 Ford
Hello - most likely the throttle position sensor (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-throttle-accelerator-pedal-position-sensor) (part of the electronic throttle) has a fault. Since the "auto stop-start" mechanism depends heavily on successful operation of the TPS, any quirk would endanger safe operation of the "start" sequence....
I have been working on a lexus ES350 I'm getting codes p0300 p0174 and c342d and can't figure out what the problem is, can u help?
C342d relates to faults in the throttle position sensor (TPS) or the idle air control valve (IAC). Check the wiring to the TPS sensor and the IAC valve and test for high resistances which will show up as voltage drops....

Related articles

A Buyer’s Guide to the 2012 Honda Civic Hybrid
With With more and more consumers looking for better fuel efficiency, hybrid cars are taking off in ways that most of us never thought possible. Today, America’s top-selling compact car, the Honda Civic, is offered in a hybrid model with...
The Best Used Cars to Buy If You’re an Athletic Coach
If If you are an athletic coach, you need a used vehicle with tons of room to transport gear. Once in awhile, you may have to take a player or two along with you as well. What this means is...
The Best Used Cars to Buy for Long Commutes
Most Most of us are faced with the prospect of commuting back and forth to work on a daily basis, but some have a much longer drive than others. When it comes time to buy a car, you need to...