4R100 Shifting Problem ??
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01-06-2005, 09:04 AM
Join Date: Dec 2001
Location: South Florida
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4R100 Shifting Problem ??
Hey guy's, I have a Factory Tech Valve Body installed (No Chip is installed at this time) and when I start off in first gear at light throttle, the transmission shifts okay.
However when I start off and go with 1/3 throttle, the transmission holds First gear to long and will not shift, unless I let up off the accelerator a little, for it to shift.
Cannot figure what the problem can be, other than the fact , the Solenoid Pack needs to be replaced in this 99 Lightning! Any and all ideas or experiences would be appreciated, as to what my problem might be. Thanks.
However when I start off and go with 1/3 throttle, the transmission holds First gear to long and will not shift, unless I let up off the accelerator a little, for it to shift.
Cannot figure what the problem can be, other than the fact , the Solenoid Pack needs to be replaced in this 99 Lightning! Any and all ideas or experiences would be appreciated, as to what my problem might be. Thanks.
Last edited by WYD_TRKR; 01-06-2005 at 09:07 AM.