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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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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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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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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Car starts in park and drive only and stuck in 4lo

I have a 2000 GMC Jimmy SLE with 4wheel auto 2hi 4hi and 4lo options on dash. It will start in park and drive but not neutral. Would not shift into 4 wheel at all and I found out a vaccum hose was not ...
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94 4x4 4l60e no reverse/ overdrive

94 suburban 1500. Has no reverse or any other gear with the TCC plugged in. Unplugged the TCC and I can manually shift through the 4 gears and do 90 plus mph. So it's an electronic issue. Any guess??? ...