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4L60E help...

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Old Nov 17, 2006 | 03:26 PM
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Default 4L60E help...

I am in the process of putting a new motor/transmission in my car. Today after adding a quart of fluid to the converter, I slipped it into the transmission. I made sure it engaged the front pump, then went to spin it. It spins almost a full turn... then it stops and requires a good amount of effort to move it past that point.

I had a TH400 do that to me once, and it leaked fluid all over the floor when I started the motor for the first time. I ended up having to remove it from the car and have the front pump replaced. (It was a freshly rebuilt transmission as well.)

Trust me, a TH400 in a 71' SS 454 Chevelle is a lot easier to pull out than a 4L60E in my 2000 Z28. That said, I want to be 130% sure this thing is right before I stick it in the car.

TIA...
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Old Nov 17, 2006 | 03:43 PM
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I would get the pump checked .
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Old Nov 18, 2006 | 08:52 AM
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Thanks, seems like my worst fears are about to come true.
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Old Nov 18, 2006 | 09:44 AM
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will hope for the best
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