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Help troubleshoot before service appt

michigan2500hd

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Colossus Senior Enthusiast

Colossus

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Posted

If they flush using the tranny pump to do the flushing, then they are doing it right and it will NOT harm the tranny. 

michigan2500hd Senior Enthusiast

michigan2500hd

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  • Author
Posted

Only drove the truck twice since it was "fixed". Just a updated here to help with awareness of what dealership "fixes" work and what doesn't.. At least all the time.
To recap the truck was shuttering after each shift after 3rdi believe. Also wasn't downshifting to a low enough gear when almost stopped. Even at 4mph it would be trying to accelerate in 3rd gear. No power doing that and work a trailer behind you it's downright dangerous.
On the way home I had a shake ( no not a chocolate one from Micky D's)
Funny thing is I bought a set of 18" OEM wheels with some worn out tires to see if I could get a better ride with more sidewall than my 20" wheels. I had a shake from about 66- 85 ish with my 20" but when I put the 18" wheels on it disappeared. Figured I had a bad tire or two. No on the way home from picking up my truck it's vibrating pretty bad on the expressway. It was raining so I was going between 60 and 70.
I'm fairly convinced the torque converter is a large part of our vibration issues. The dealer flushed the trans and changed the fluid.
As for shifting and the shutter it still does it but so far only in 4 th gear, right after the shift is completed.
I'm not going to accept this as a final repair. No freaking way. I expect better quality for the money we spend.

Sent from my SM-N950U using Tapatalk

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