Stevei44
Junior Member
- Joined
- Apr 3, 2017
- Posts
- 5
- Reaction score
- 1
- Location
- Kansas City
- Ram Year
- 2016 Ram Laramie Longhorn
- Engine
- 6.7 cummins
I have a 2016 Ram 2500 LL with the 6.7 auto., I tow a 5th wheel about 2 miles to a Stae Park campsite every weekend. There is a medium grade hil about a 1/4 mile long after making a turn off of the highway, about half way up underload the "Perform Service" light pops on for about 3 seconds then goes away. No check engine light or codes are left, it only does it underload but I can't tell any lack of power or any other issues that would create that to happen.
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