travis_smith25
Member
- Joined
- February 13, 2005
- Messages
- 11
- Reaction score
- 0
- City, State
- Wichita, KS
- Year, Model & Trim Level
- 1991 XLT
Hi All,
I have a 91 4x4 that I purchased with a rebuilt transmission and rebuilt torque converter. My problem is that I don't believe that the converter is locking up. I can be cruising down the highway at a constant 70 mph and the engine rpms will go from 2300 to 2900 with no apparent "shifting".
The check engine light does not come on and it does shift into fourth gear. I have replaced the TC lockup solenoid and added the transgo shift kit.
Is the lockup on the A4LD just exceptionally smooth? I can definately tell that my AOD in my 5.0 T-Bird is locked up in 3rd and 4th.
I've heard there is a diode in the system. Is this true? If I had wired it backwards, wouldn't that trip the computer?
Thanks for reading!
I have a 91 4x4 that I purchased with a rebuilt transmission and rebuilt torque converter. My problem is that I don't believe that the converter is locking up. I can be cruising down the highway at a constant 70 mph and the engine rpms will go from 2300 to 2900 with no apparent "shifting".
The check engine light does not come on and it does shift into fourth gear. I have replaced the TC lockup solenoid and added the transgo shift kit.
Is the lockup on the A4LD just exceptionally smooth? I can definately tell that my AOD in my 5.0 T-Bird is locked up in 3rd and 4th.
I've heard there is a diode in the system. Is this true? If I had wired it backwards, wouldn't that trip the computer?
Thanks for reading!