Hi everyone I've got a problem I'd like some advice on.
Four days ago I bought a '92 Chevy 3/4ton 4x4 (6.5 turbo diesel,
4L80e Trans, 241c transfer case). The day after I drove it home it began making an intermittent clunking noise somewhere in the driveline, usually during acceleration. Yesterday on the way to work it made the clunk noise then *BAM* the transfer case popped into neutral but the shift lever was still in 2wd and making a grinding noise (like when shifting between 4 & 2WD and th e gears don't mesh). I stopped, shifted into neutral on the transmission, then shifted the transfer case into neutral and then back to 2wd. I shifted back into Drive and everything seemed normal until I pegged the accelerator then *BAM* into neutral again (the t-case lever still indicated 2WD).
The only way I was able to drive without the t-case popping into neutral was in 4-Low...fortunately this took place on a dirt road 2 miles from my home.
Anyone have an idea what's going wrong? Thanks in advance.
Greg