Okay folks,

I greatly appreciate your help already.

Here's a follow-up update on my codes or p0741 and p0734. As mentioned, the trans fluid has been changed 3 times, with new filters and Lucas additive. No change. I replaced the Lock Up Solenoid with a new LR solenoid but it had no effect. I still have the the p0741 trouble code and NO Overdrive.

I'm at a total loss of what to do next. Any help is greatly appreciated.

On the p0734 code, I replaced the MAF Sensor with a new Bosch and the code is gone. So it seems in some cases this does work.

Any more suggestions on the pesky p0741 code and NO Overdrive issue???