> there is no resistance in the front turning the wheels, do you think
> adjusting the *** will help at all with the problem.
That's the only thing I can think of as there is no other reason the ***
would only shift with 2WD if the front wheels are spinning freely. Try 1/4
turn OUT (counterclockwise) on the shift adjustment screw. If no change,
try another 1/4 turn.
This is, of course, assuming the engine is properly tuned. If not, before
adjusting the ***, try leaning out the HSN 1/8-1/4 turn. Your 2.5R
should be running 260-280* if properly tuned.