Ford Bronco OBD1 Codes

My Shifts Kinda Hard From 1st To 2nd And When I Get To 45 To 55 Mph "in Overdrive"it Feels Like It Slips Out Of Gear. .but Any Way I Was...

I Ran A Obd1 Scanner On My Truck And Came Up With 51,56,22,53,54,35,67. I Believe That It Is The Computer But If I Were To Get A Computer...

1990 Bronco, 5.8 Efi, E4od Automatic, 190000 Miles. I've Been Getting A 34 Trouble Code When I Use My Obd1 Scanner. Now Most Manuals Say...