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**66gmcguy** · 01-18-2023, 04:32 PM

I have a 1983 Blazer with a 6.2 diesel and 700r4. When taking off from a stop, the transmission starts out in 2nd instead of 1st. It will only start in 1st gear if I manually shift it into 1st. It seems to only do this after the trans warms up a little bit. Otherwise, everything else seems to work normally. The shifts feel good, no slipping, and the fluid is clean and full (checked when running and warm.) It downshifts if I step on the accelerator when climbing a grade or trying to pass someone. The problem is only when coming up to a stop and trying to take off.

Any thoughts what this might be?

01-18-2023, 04:32 PM	#1
66gmcguy Senior Member Join Date: Oct 2014 Location: Bay Area, CA Posts: 347	700r4 problems I have a 1983 Blazer with a 6.2 diesel and 700r4. When taking off from a stop, the transmission starts out in 2nd instead of 1st. It will only start in 1st gear if I manually shift it into 1st. It seems to only do this after the trans warms up a little bit. Otherwise, everything else seems to work normally. The shifts feel good, no slipping, and the fluid is clean and full (checked when running and warm.) It downshifts if I step on the accelerator when climbing a grade or trying to pass someone. The problem is only when coming up to a stop and trying to take off. Any thoughts what this might be?