'99 millenia, 87,000 miles. Transmission shifts great except ocassionly when starting from a stop and at 10-25 mph, it shifts from low to 2nd, back to low, to 2nd, back to low, etc. Once I speed up it shifts normal. This might be repeated 2-3 times that day or may not repeat until 2 weeks later. I'm hoping it is something electrical. Two transmission shops said until it is constant, they know nothing to do. Maybe I need a third shop!
Anyone have similar experience and what was outcome?