Weird 2-3 shift in 4l60e
02-12-2011, 10:46 AM
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Join Date: Aug 2009
Location: Corpus Christi
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Weird 2-3 shift in 4l60e The other night I was drivin home. I went to pass somebody at wot from 2nd to 3rd at 40 and it didn't shift at all. I let off an got it down to 70 and when I put my foot back onto the gas it just reved up. So I stopped and took off again in drive and it didn't want to shift into 3rd. So I stopped again and I took off again and shifted it manualy and it went through all the gears. I got the car home and it won't shift into 3rd or 4th in drive now. I have to shift it manualy an rev it a little higher than normal to get it to go into 3rd. I'm wondering what's causing this. 1st, 2nd, and reverse all work fine. The transmssions been rebuilt twice. It has a harder sunshell, a corvette servo, and a shift kit. And a stock converter. Also the fluid looks a little black but no metal flakes or particles.
