Rough Tranny

truckmasterflex · 09-29-2007, 09:37 AM

Whats up guys. I got a 02 dmax with 110k on it. One thing the tranny does thats kind of annoying is when im slowing down, when it down shifts you can really feel it almost like when its in tow/haul mode. And NOO its not in tow/haul mode. I dont know if thats normal or what. I probley will change the fluid pretty soon, but the fluid seems good, it doesnt seem burnt or anything. And i was thinking about putting the allisonsyntec fluid, maybe that will help and make it a little smoother. what you guys think? thanks for the input.

**Tow Master** · 09-29-2007, 10:43 AM

As long as your truck is still mostly stock (no tuner) then your trans should still be ok. If you think its abnormal Id take it to a trans shop. Alot of them will diagnose it for free. There are a ton of sensors and control modules that go bad and would make it act up.