Hey guys any info would be great.

Since i got my truck going on 3 years this August my truck sometimes slips out of reverse into neutral. Any Answers.

And also for a few weeks now when i start my truck know matter what time of the day it is, my RPM's rise to about 1500, then drop down to 600 and it does this constently for a few minutes. Any ideas on what the problem would be????

 

Anyone Have a answer????

 

the RPM change could mean a vacuum leak. not too sure my old dakota use to do it at idle.

 

Might be the throttlebody is dirty.
Have you checked the trans fluid?

 

mine does the exact same thing i just gave up on trying to figure out what was wrong with it, i plan on getting a new tranny anyway

 

Since the Transmission slips out of gear wouldent that be covered under the PowerTrainWarrenty it i would take it in to the dealer???

NO i havent check the Tran fluid. And i am going to take off the TB and clean it... See if that works>>>>