Starter Solenoid problems of the 2010 Chevrolet Equinox

On 09/04/09 I bought a new 2010 Equinox and within 3,000 miles I began experiencing significant shifting issues and rough idling/stalling at stops. On 01/08/10 I will be taking the vehicle to the service shop for the 4th time in 60 days for these problems. Very concerning is that every time I have taken the vehicle in for service a new gm service bulletin exists for these problems. However, gm is not proactively addressing these known issues with buyers. Rather the onus has been put into the buyers hands. Why if they know a problem exists are they not obligated to contact buyers? there are a significant number of others experiencing these problems you will find on the web, ie edmunds. The following is a chronology of my experience: #1) 12/08/09-2,561 miles: car hesitating badly when accelerating, vibrating bad at idle with s intermittent stalls. Gm bulletin 4469g-metal shaving left behind in the tranny. Replace oil, replace actuator solenoids due to debris build-up. #2) 12/15/09-2,713 miles: rough idling/hesitation. Replaced oil like before, no debris. Service bulletin for ecm update for tcm and pcm. Service tech told me that they had several other buyers experiencing these problems. #3) 12/22/09-2,939 miles: unable to merge onto thruway and get up to speed do to bucking and vehicle not accelerating/shifting. Almost involved in accident trying to merge and gain speed. Bucking at stops and stalling. Service code p0011 found in computer for intake position system failure. Needed 2 cam shaft actuators again. Replaced oil & filter. 01/08/10-~3,900miles: continued rough idle. Poor/hard shifting/hesitation to shift especially in 3 & 4 gear. In 3 & 4 engine sounds muffled and struggles to gain speed as if the tran is up-shifting too quickly. When up-shifting in higher gears it hesitates and then jolts. In summary, I am taking vehicle in for the 4th time, same problems. Nys lemon law being considered. Each time I have lost vehicle.