well, fluid and filter change didn't do much if anything. The only difference I noticed is that manual first and drive in first gear are different, with manual first slipping less. Luckily this isn't our daily driver. I am looking for another trans now.I'll try the convertor check valve per...

In my case it's because I didn't need to find a ford truck website until I had a problem.

photo from when I first brought it home. Need a newer photo that shows the 31's.

Hello, new guy here. Hoping to get pointers on the care and maintenance of an older f150. The transmission is acting up, big time. 1st, reverse and OD work fine. It started out as slipping when shifting into 2nd gear and making some serious noise and vibration. That progressed quickly to...

Wow. Thanks for the welcome! I plan to post photos of the current. I will try to dig up photos of the '48 too. The '48 did go to a good home. The codes I need will be posted in the gen 8 forum.

New member that will mostly be in the generation 8 forum. Truck is a '90 f150 5.0 2 wheel drive. This is my second ford truck, my first was a '48. I found this site while searching for self-test codes.