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4L60E Issue

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May 30, 2015 | 06:21 AM

#1

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4L60E Issue

I was driving down the road when I heard a bang from underneath the middle of the car. I think the only gear left is third. No reverse. The engine now feels like something is dragging on the crank and I cant rev past 3000 rpm. The trans was a performance build and I have a SS3200 Yank convertor. I make about 550rwhp.

I know its not the rear end I took the cover off and everything looked good. There is clutch material in the trans pan. What do you think happened?

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May 30, 2015 | 03:12 PM

#2

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A broken sun shell will cause no 2nd, 4th, and reverse. I imagine the collar of the sun shell breaking off could make a loud sound.

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May 30, 2015 | 07:36 PM

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^^^ Sounds (no pun intended) like a good diagnosis.

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May 30, 2015 | 09:19 PM

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Thanks for the help.

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May 31, 2015 | 01:22 AM

#5

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Are you planning to rebuild it yourself?

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