Transmission not shifting properly?

2005 FORD EXPLORER SPORT TRAC
200,000 MILES • 4.0L • V6 • 2WD • AUTOMATIC
Avatar
LARRY MCMORRIS
The transmission goes in low 1 and low 2 slips in drive and reverse but if I go back and forth from reverse and low 1 it will go back to shifting normal then it might drive okay for a week are more then start doing it again with slipping in reverse and drive.
Jun 24, 2023 at 3:54 PM
Advertisement
Avatar
JACOBANDNICKOLAS
  • ✓ASE Certified Mechanic
  • 110,193 POSTS
  • ASE Certified Mechanic
Hi,

If it is slipping, it can be caused by a few things. First, is the fluid clean and full? Also, things like low transmission line pressure or worn clutch packs can cause it as well.

Is this the original transmission? Also, if you haven't already, I need you to check the transmission fluid level and condition. When you check its condition, see if it has a burnt smell to it. Keep in mind, transmission fluid is a reddish color. See if it is dark brown or even black.

Here is a link you may find helpful:

https://www.2carpros.com/articles/how-to-check-and-add-transmission-fluid

Let me know what you find. Also, let me know if the check engine light is staying on when the engine is running.

Take care,

Joe
Jun 24, 2023 at 10:28 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.