yo peeps! got a question from co-worker. His wife called...2014 Town and Country van, est 100K miles... will not go above 35-40mph, just revs higher beyond that. No engine light or any other indication of problem. ???
Low fluid. Im betting it has no dipstick,as a lot of them dont.
I would have to google how to check,but if i recall,no less than 15 mm of fluid measured from bottom of pan with a stick.
Can use engine dipstick if wipe it off first.
Theres a plug where dipstick should be.
If fluid is right, then disconnect battery for a minute and reconnect. Ecm’s sometimes get confused.
I do recall a weak battery causing a shifting issue too, but 4 years it should be ok i would think. Unless someone left the lights on....