Shifting and AC..
MSimpson
06-19-2007, 09:23 PM
My Lumina shifts great when the AC is not on, but when I turn on the AC it shifts late and hard.
Why?
Why?
jeffcoslacker
06-21-2007, 08:20 AM
More load on the motor, it has to wind out a little higher to give you the same acceleration. They all do it, pretty typical. If it's real bad, the engine might have a lack of power that needs to be adressed...
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