Join Date: Sep 2010
Location: Metropolis, IL
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cold auto transmission shudder in od
Cold auto transmission shudder in overdrive?
I can definitively answer this question now, that it is possible for this symptom to be caused by faulty injectors. my truck was really really bad with this shudder in the 37-52 mph range of od it was undrivable. had to push the button to turn od off until it either warmed up or went past 52mph. Installed the new injectors and no more cold transmission shudder. I had my doubts about this one, as it doesn't do it in first gear when you start out at low rpms, or any other gear, but od and low rpms when cold made that motor jump up and down!
I just wanted to report this as I had a hard time of searching forums before I found 1 post somewhere that reported this problem to be injectors.
2000 ford E-350 7.3 powerstroke Goshen Coach
upped tire size to 235/85R16E's. With my 4.11 rear end, this gives me a new effective gearing of 3.80
4" Diamond eye turbo back straight pipe
4-5" Bully Dog SS elbow exhaust tip
Bean's Stage 1 injectors
TS 6 position chip
Bean's custom tunes
Modded IDM module
Mods in progress:
battery relocation to rear drivers side