I've got a 4l60e transmission and it just all the sudden will lose all gears
What is your question?
I had a line get a hole in it drove about 2 miles then fixed it now when I start the truck I have all gears for a few miles maybe less then the trans loses all gears but park and I can pull the ECM-1 fuse under hood and it kills the truck and when I restart the trans is fine for a couple miles then for no reason loses all gears again and last night I was testing it by driving and it seemed like the trans was bogging the engine down to the point of almost firing but I could put in neutral and the engine was fine revved up fine
How long has your 1997 Chevrolet K2500 had this problem?
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Assuming you added fluid as needed after repair.
If so - I recommend a scan test which may lead to pressure testing
However it is quite possible the transmission has internal damage.
In any event this requires *hands-on* evaluation.
