My 2000 Sierra just started having a problem with a server jump from
1st to 2nd gear. When starting from a dead stop and my automatic goes from 1st to 2nd on take-off, I get a very bad jumping jerk of the truck. All other gears are good.To get around the problem I began starting off in 2nd gear from a dead stop.
Any help is appreciated. Terry in Texas
I think that will smooth out his wallet as well.....
Personally I prefer buttermilk.
Have you tried adding a small amount of brake fluid to the transmission fluid? It will smooth out rough automatic shifting.
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