Trans not downshifting?
05-25-2008, 01:19 AM
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Trans not downshifting? I just increased the shift firmness in my 4L60E, and now the car dosen't want to downshift when I go WOT. Say I'm going 50 mph, and then I go WOT the trans dosen't downshift and it tries to accel in the same gear. I didn't touch shift tables, shift points, etc. just shift firmness. Any thoughts?
05-25-2008, 01:30 AM
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The fluid was flushed about 4000 miles ago, and the car only has 48,XXX miles on it. I don't know if it's me or what, but every time I go to check the fluid level it always says it's over filled. I do it with engine running, on a level surface, and after it's been warmed up. I don't get it.
05-25-2008, 01:44 AM
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Yeah, I just installed longtubes, an ory, and had madtuner tune it. Before that the trans, downshifted fine. Could I be low on fluid? The trans does leak alittle fluid.
