Boseal
Junior Member
Need help with my 68rfe 2011 ram 2500 6.7 hauling load threw New Orleans got into stop an go traffic at 30 mph check engine light poped on. Thought it was for fuel filter but it was trans. It went into limp mode stuck in 4th I drove 20 miles dropped off lumber an on way home stopped cut it off let it cool crinkled it back up an noticed if I barley push throttle it will shift threw all 6 gears no problem, but any kinda load on it past 1700 rpm it will hit limp mode is this valve body an selonid or are the clutches toast. It just up did this out blue for last 100,000 miles I have had goose throttle to shift into 6 th or run high rpm an left off of it quick to make it shift. Also the trans fluid was real bubbley an weak looking but did not smell burnt an was still red