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4L85E Transmission w/Hard 1-2 Shift

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Old 07-31-2007, 02:58 AM
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Question 4L85E Transmission w/Hard 1-2 Shift

All,

I have a 4L85E Transmission and it has been having hard 1-2 shifts . . . seems like it lags a touch (like its thinking about shifting) and then there's a big "bang" when it hits 2nd gear. The other shifts seem fine.

Any suggestions or am I in for a big $2k plus bill on this one?

Thank you,
Todd
Old 07-31-2007, 10:06 AM
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Sounds like there could be too much clearance in the intermediate clutch pack. It could also be excessive line pressure, but because you mentioned a "lag" that is not likely.

How old is this unit?

What is the fluid condition?

What type of service has it seen?

Give us a call... we might be able to help.

g



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