Questions tagged [4l60e]

Transmission manufactured by GM for use in cars and trucks. This transmission has four forward gears (three drive/one over-drive) and one reverse gear. This transmission should be differentiated from the 4L60. This is due to the 4L60e being electronically controlled through the Powertrain Control Module (PCM), while the 4L60 is not.

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testing auto 4L60E transmission while not in vehicle

is it possible to test while not installed in vehicle my auto 4L60E transmission
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1answer
146 views

Reverse not working, tranny noisy

I thought I was stopped and put vehicle in reverse. Strange noise now no reverse and tranny whines and seems to shift hard on drive gears. Its an '04 Silverado 2×4, v6, 4.3l had no problems prior that ...
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1answer
134 views

4L60E small RPM flash during 2-3 upshift

I have 2001 Chevy Tahoe with 4L60E tranny. The car has only about 160k miles as for now. Last year I installed TransGo Shift-Kit 4L60E-HD2 - actually only the parts that make the shifts firmer and ...
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What does muddy transmission fluid indicate?

I'm in the process of pulling out the engine & transmission from my Lumina (progress here). The picture below shows the state of the transmission fluid. It has a slightly grainy texture to it. I ...
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GM 4L60-E Rebuild Questions - Part 1

I am in the process of rebuilding my first 4L60-E (I've done a 4L30-E before) and I had a couple questions. 1st: In terms of the input drum pistons I know there are both aluminum and steel models, ...
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353 views

Transfer Case Options 4l60e

I am currently in the process of rebuilding a 4l60e which will go into a 4x4 go-kart. I am now in need of a transfer case that will bolt up. Are there any manually shifted (not dash button) transfer ...
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1answer
696 views

How does PCS on 4l60e work?

Looking at the pinout for the connector for the 4l60e there are 2 pins for the pressure control solenoid. 1 pin for HIGH, and 1 pin for LOW. Does this mean the PCS can only ever be in 1 of 2 ...
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1answer
1k views

Transmission fluid and filter change: Miles or time? Or both?

I'm pretty sure the service schedule for replacing the transmission filter for a 94-96 B-Body with a 4L60E automatic transmission is an interval in miles only. I don't have the number handy at the ...
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556 views

4L60E fluid change

I'm going to change the transmission fluid on a '96 B-Body with a 4L60E transmission and an LT1 engine. The transmission fluid pan does not have a drain plug. I'd rather not drop the pan unless I ...