Just started this odd problem three days ago. When ya crank the engine and let it warm a minute or so then drive off. If you stop, say less than a 1/4 mile after starting off, it will not pull at all, then it does if you wait a half minute or so. Doesn't seem to slip, just won't pull in forward or reverse. Fluid level is fine. After ya drive it a bit, it drives just like normal.
