Honda Civic 2015, 123375 miles, automatic.
My car started making a loud clunking noise, in the front passenger side when pressing the acelerador. Later on, I wasn’t able to switch of gears anymore. If the car was in the reverse gear it would not go reverse.
Check to see if you have a busted drive axle.
Is that the Honda CVT? Then it's not surprising those last 125k-150k.
Try replacing the fluid - it might have a bit more life left in it.
As far as the clunk - inspect the axles and other components.
If you're sure it's the transmission, try finding one in a junkyard.
(Make sure the junkyard will warranty it and the labour required to replace it)
Unfortunately your transmission is probably toast. I had a customer with one to the same thing and he had to get another transmission. You put in a used one from a junkyard to save money
