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LSX 4L60E 1-2 shift

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Old 08-22-2009, 08:20 AM
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Default LSX 4L60E 1-2 shift
Anyone know what can cause a real slow 1-2 shift? All other shifts feel fine.
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Old 08-22-2009, 10:30 AM
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I would look at the 1-2 accumulator in the valve body possible broken spring. Its also possible the band is burned. I am assuming you mean the shift is soft and slides in.
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Old 08-22-2009, 11:06 AM
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My 1-2 shift was lazy and clunky feeling before tuning. After some tweaks it firmed right up and shifts like clockwork now.
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Old 08-22-2009, 11:11 AM
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I have the same thing but it's my 2-3 shift.

If the spring is broken or band is worn, would it be costly to fix?
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