Engine/Transmission (1998.5 - 2002) Lock up in and out, in overdrive cruseing

[GSP7]

''99 CTD 4x4- Lock up in and out, in overdrive cruising

Its shifting in and out of lockup after shifted into overdrive

Truck has been stored sitting in garage for at least 1 year... I start it and back out back it out once in awhile. Started driving it today cause its been stored

Found this old thread below- google search

https://www.dieseltruckresource.com/...ocking-155372/

I will clean my battery terminal , and check grounds . They are clean but trucks been stored/ sitting . And also do a TPS re-set

Again ,Truck was running great well maintained transmission was working great and clean oil, just been stored in my shop and not used or driven

 

[GSP7]

OH MY !!!!.... No replys.

Got it fixed........... before anyone posted any replys

1:15 pm today