Having problems with your Cars & Trucks ?
I have a 1993 chevy heavy half ton. Has the 4l60e and the gm 9.5" 14 bolt rear end. I have been fighting a harsh shift problem, it shifts harsh from park to drive/reverse and also from 1st to 2nd if you are gentle on the gas. When mashing the throttle coming off a stop light it shifts to 2nd much easier and less harsh. here is a list of what's been replaced: tps,all shift solenoids,fuel filter. Anything helps. I'm almost positive the noise is coming from the rearend. Should also note that when
I wonder if the ring and pinon has to much back lash, Do u have any movement in the u joints?
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