I have a problem with the lock-up clutch in my 1998 Jeep Grand Cherokee which has an automatic transmission and request your opinion of the cause and corrective action. The problem is the torque converter lock-up clutch opens (disengages) momentarily and randomly at steady speed (when above the nor…

Automatic transmission lock-up problem

98Jeep January 12, 2009, 7:44pm 8

Thanks for your comments Transman. I would like to check-out/investigate some of the considerations suggested so far but I need a good transmission manual/book for guidance. Can you inform me what to buy and where I can get it?