Join Date: Jul 2013
Location: The desert (Carlsbad, NM)
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Hard jerk when shifting (4R100)
It's been doing it for a while, it was a slight jerk at first, but now it's horrible. I had an Edge Juice and thought that was the issue, but I uninstalled the chip and it still jerks bad. I read that a new valve body would fix most of this. What could be the cause of this? How can I fix it?
2001 7.3L F350 Crew Cab, Long Bed, Dually.
Modifications: aFe Stage 2 CAI, 4" Flowmaster Exhaust with 7" Tip, XDP Compressor Wheel, Foil Delete, Glowshift MaxTow Gauges (Boost, EGT, and Pyro), and Tony Wildman 6 Position Chip.