Q: I hear a clunk when putting my 2003 Honda Accord LX in reverse and drive

asked by on February 02, 2018

Today I accidentally put Dexron instead of Dexron 3 into my transmission, well when I put the car in reverse or drive, I hear a clunk. I’m not really sure if I’m just noticing the sound now because I’m paranoid and if done that the whole time I’ve had the vehicle or if the Dexron fluid is causing this. By the way I only topped my transmission fluid off with 2 qts.

My car has 161000 miles.
My car has an automatic transmission.

Transmission Fluid Service $140.08 - $502.73 Get a Quote

It sounds like your vehicle may be a bit low on transmission fluid or you may potentially have a bad transmission control solenoid. As you know, the transmission works on hydraulic pressure built up from the fluid inside and uses this pressure to activate solenoids that cause the transmission to shift. When these are not working properly or when you have low transmission fluid, this does not happen which usually results in erratic shifting patterns, a jerking reaction or in some cases no shifting at all. I would suggest having a professional from YourMechanic come to your location to diagnose and inspect your vehicle.

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

Car shaking and stopping
Hi there. It sounds like you may have a compressor that is about to lock up. Sometimes when they go bad, the bearings will lock up putting a strain on the engine. Eventually it will lock up completely and break...
Issues with EVAP system
It is very possible you may have a vacuum leak causing a rough idle and too much air on acceleration causing sputtering and rough running issues. A smoke check of the induction system would be a good idea. Reading the...
The engine loses power after a longer drive
It is possible that your fuel pump would be getting weak (https://www.yourmechanic.com/article/how-long-does-a-fuel-pump-usually-last). Often times if the fuel level is run low many times, this can cause the fuel pump to overheat. If the fuel pump overheats, this can cause it...
Adding cruise control on a factory non equipped car.
The unfortunate truth is the dealer is correct. What you are doing is in theory feasible but not common at all. I haven't run across anyone who has done what you are doing and I have often wondered how such...
Battery dead truck wont start after alarm being messed with.
With all the playing around, the battery going dead more than once, and it being over 5 years old, I would try replacing the battery (https://www.yourmechanic.com/services/battery-replacement) first. After the battery is replaced, lock all the doors and then unlock the...
Engine shake when started and oil pressure gauge dropped to zero.
Hi there - nice ride! I would first get the oil level back up to "Full". hopefully this was less than a quart low. I would also get a real gauge on the oil pressure to know precisely what oil...
I went to get an oil change, and the mechanic noticed a leak in my transmission. This was on Saturday. They put more fluid in it.
There could be a leak on the input shaft, output shaft, oil pan, dipstick grommet, or the seal on the shifter linkage could be leaking. I recommend seeking out a professional, such as one from Your Mechanic, to help you...
Car died while driving and won't start again 2006 Chevrolet Aveo
Hi there - your symptoms suggest a fuel supply issue (https://www.yourmechanic.com/question/is-my-fuel-pump-working). Check fuses and the relay for the fuel pump first, and listen when going through the start sequence to hear the fuel pump run, for at least a couple...
Acceleration issues, overheating.
Overheating may cause a number of issues with the vehicle including loss of power, depending on the severity. Overheating can be caused by a number of things such as low coolant levels, a faulty thermostat (https://www.yourmechanic.com/services/thermostat-replacement), a clogged radiator (https://www.yourmechanic.com/services/radiator-replacement)...

Related articles

The Best Used Cars to Buy for First Time Car Owners
Owning Owning your very first car is an exciting time in a person’s life. Likely you want to put a lot of thought and research into the process to ensure you get something that meets your needs, is fun to...
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...
The Top 5 Selling Cars in Alabama in 2012
2012 2012 was a great year in Alabama for auto manufacturing, but that wasn’t the only bright spot. Vehicle sales in Alabama were also robust in 2012. Nothing much changed in terms of the vehicle types that were most popular...