Hey guys, been looking all over for a thread with this issue but nothing seems to match.
While testing the 4wd for the first time I went into 4 hi while sitting still, it goes in easily but when I started moving I noticed a grinding/winding noise. Hard to determine where it's coming from.
When in 4 low there was no noise at all, sitting still or moving. Neutral, 2wd and 4 low work fine. Because only 4 hi makes this noise I'm sure it must be in the tranny or t.c.
Any ideas? Thanks Guys.........