What would cause a shudder under load
This is on my stock tranny (4L60E) in an 02 envoy, I was taking my tandem axle 14' trailer (about 1300 lbs) for it's annual inspection and I felt a shudder under load. I'm almost positive the TC was l...
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I'm sorry I didn't follow up to this after I removed the PWM TCC control from the ECM.
Since I have changed the valve which removes the computer-controlled lockup to a full on or full off of the TCC, there has been no shudder.
I very much prefer this type of lockup for the TCC and highly recommend the mod, not harsh at all and you know exactly when lockup occurs.
Since I have changed the valve which removes the computer-controlled lockup to a full on or full off of the TCC, there has been no shudder.
I very much prefer this type of lockup for the TCC and highly recommend the mod, not harsh at all and you know exactly when lockup occurs.
