One problem related to transmission slip out of gear has been reported for the 2008 Nissan Frontier. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Nissan Frontier based on all problems reported for the 2008 Frontier.
On the above date I first noticed that when the vehicle was idling the truck would not throw any heat. On April 26, 2014 the transmission would not shift out of overdrive. I shut the vehicle down, restarted and push the button to take out overdrive and vehicle was driven in fourth. On may 8, 2014 while driving the "check engine light" came on as well as the 4 wheel lo range light came on and I drove it 2 miles to my home, shut the engine down and it never restarted again.