Check your Transmission Fluid level. If it is low add just enough Acura A/T fluid ATF DW-1 to reach the full mark. Warning: Do not overfill and use only genuine Acura ATF DW1 fluid and nothing else. Check it according to the owners manual instructions. If it is full then you need to seek professional help and have the fluid filter changed. Insist they use only Acura Fluid and no substitute which they may try to use or your transmission will not sift properly.
Rough side up
small rough
it really could be a number of things, but more than likely its either the idle air control valve that is sticking, or your transmission fluid is dirty. When your transmission fluid is dirty or has particles in it, the car will idle rough and seem to want to turn off, once it warms up and the gunk glogging the transmission filter is stirred up, the car will seem to run fine. If you let the car cool and that gunk re-settles, it will do it again.
raging, riotous, rough, ruinous.. :D
The adjective is rough
It may just need a fluid/filter change and then again it may be a more serious problem. My advice is to take it to a Acura/Honda dealer or trusted transmission shop for service immediately. Continuing to drive in this condition may do serious damage to the transmission.
After the mechanic finds that the transmission is shifting rough, he will inform the customer of the problem and do further tests to determine the cause of the problem. After that he will take the appropriate steps to resolve the issue.
Use nothing but OEM Acura or Honda ATF DW-1 automatic transmission fluid. Do not use any other fluid that claims to be a replacement or you will suffer rough shifts.
you have to little transmission oil in your box.
Using any other fluid other than genuine Honda fluid or a fluid that meets the exact requirements of Honda fluid will cause rough or harsh shifts.
Honda transmission fluid is specifically formulated by Honda for the transmission they designed and built. Using any other fluid will cause rough shifts. That is why you should only use genuine Honda fluid.
The signs that you might need a new transmission include rough shifts, slippage, leaks, delayed engagement, dashboard warning lights, and many others.
Wrong type A/T fluid installed or a internal transmission problem. Have the fluid changed and use nothing but genuine Honda ATF. The use of any other fluid will cause exactly what you are experiencing, rough shifts.
If your Honda Passport is experiencing hard or rough transmission shifts, it could be due to low transmission fluid, a faulty transmission control module, or worn internal components. It's essential to check the transmission fluid level and condition first, as low or dirty fluid can lead to shifting issues. If the fluid is fine, consider having a professional diagnose the problem, as it may require repairs or adjustments to the transmission system. Ignoring the issue could lead to more severe damage and costly repairs.
Rough transmission shifts can be caused by several factors, including low or dirty transmission fluid, which affects hydraulic pressure and lubrication. Worn or damaged transmission components, such as clutches or bands, can also lead to harsh shifting. Additionally, issues with the vehicle's computer or sensors that control shifting can contribute to rough transitions. Regular maintenance and timely repairs can help prevent these problems.
Use nothing but genuine Honda ATF DW-1. Do not use any fluid that claims to be a substitute or you will have rough shifts.
The transmission fluid filter could be clogged. There could also be an electronic issue, run the test codes on the vehicle computer to see if a problem is shown.