Transmission won't engage

DINGLEBERRY

MEMBER
1993 NISSAN TRUCK
4 CYL
2WD
AUTOMATIC
160,000 MILES

The shifter will not engage in any gear. It moves freely. I can push the shift lock button on the left side of the steering column and the transmission will engage temporarily but then the problem recurs. Is this a mechanical problem or a problem with the shift lock mechanism? Thanks

1 Reply

KASEKENNY

MECHANIC
18,907 POSTS

This sounds like a mechanical issue that could be related to the fluid level or condition.

I am not sure why it would engage temporarily but that doesn't change the steps we need to take.

Here is a guide that will help with checking the fluid and filling it if needed:

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

However, if the fluid is not in good condition, then we need to change it so let's follow this guide to get that done:

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

Lastly, we need to check for codes and find out what is there.

If we have sensor issue, then we should have some codes and this guide will help pull codes:

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

Please run through this info and let me know what questions you have.

Thanks