Can't Get Enough
Join Date: Dec 2002
Thanked 2 Times in 2 Posts
Re: Truck lunges between first and second gear
Did you get any kind of a warranty, or sold-as-is?
The very first thing I would check is the fluid.
#1 is it low?
#2 is it red, or brown with a burnt smell?
If its brown, a tranny service is in order. Change the fluid and filter. When you drop the pan, look for metal shavings. A small amount can be expected, but a lot could mean a major problem.
Hopefully, a fresh bit of fluid will solve your problem, otherwise you could be looking at a more expensive fix.