Radio/tape Cd Player problems of the 2014 Chevrolet Equinox

Purchased my pre-driven SUV 88 days ago. After pumping gas, I attempted to start my car & it wouldn't start. I turned off the radio, tried again because it was cold out it started but simultaneously the �check engine light� canmr on. While idling at a traffic light less than a min later, it cut-off again! another car was right behind me. I turned on my flashers & started up again. When attempting to pulling out of the parking lot at my next stop, it cut-off again! I restarted my car, kept my flashers on and prayed while driving down the street trying to arrive home to beat the expected �icestorm� I called the service dept but they were closed but would call back. The next morning I had my car towed back to the dealer - 13 miles away. The service dept. Has had had my car for more than 2 days & couldn't identify the problem. They eventually said the error code was p0010. The part needed was: cam shaft position acuator. The extended warranty that the dealer suggested & I paid for, refused to cover parts, labor or rental reimbursement even after arguing with the service mgr. Judging by the comments/complaints this is a serious problem with the Equinox, I'm not the only one. I am a widow, on disability & need a reliable vehicle but this defect has placed me in a very serious situation. I could have been rear-ended or much worse seriously injured. This is dangerous! this needs to be recalled and remedied once-and-for-all. I had no prior knowledge or I wouldn't have purchased this car! ( I was asked to verify the type of gas - regular unleaded not diesel & I have my receipt of purchase. ).