overdrive

I have a 2011 Wrangler Unlimited with 276,000 miles that has had all services performed at almost every due point, especially the automatic transmission. At around 45 mph, it jumps out and back into overdrive. A shop recommended rebuilding and that did not cure type problem. Next up was the main...

I have a 1995 jeep grand cherokee 8 cylinder that intermittantly won't shift into overdrive. When this symptom occurs it will continue to "not shift into overdrive" until the jeep is shut down and restarted. It will "never" correct itself if the ignition key is not cycled off and then back on...