4L80E overun clutch
#2
Is it a fresh build, junkyard unit, etc.
The over-run clutch isn't a problem area. It's stronger than it looks. Failures are rare. I would look closely at shifter cable adjustment and if that's all good, there may be an issue with the assembly.
The over-run clutch isn't a problem area. It's stronger than it looks. Failures are rare. I would look closely at shifter cable adjustment and if that's all good, there may be an issue with the assembly.
#3
TECH Enthusiast
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over run
been like that for while ,rebuilt with shift kit .I don't pull it in 3rd make awful squeal noise,but other than that its fine.
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alex226
GM Drivetrain & Suspension
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10-14-2015 07:23 AM