Steering Wheel Vibrate problems of the 2007 Chevrolet Cobalt

The contact owns a 2007 Chevrolet Cobalt. The contact stated that while driving at various speeds, the steering wheel vibrated uncontrollably, without warning. The contact took the vehicle to mitch smith Chevrolet service (1655 cherokee Ave sw, cullman, al 35055) where the vehicle was diagnosed with a defective steering shaft. The manufacturer was not notified of the failure. The vehicle was not repaired and remained in the possession of the dealer. The failure mileage was unknown. The VIN was unavailable.

The car is hard to steer sometimes. Steering wheel shakes and rattles. Seems to be coming from the steering column or electrical steering assist.

Rattling bumping noise under car, drivers side by tire, steering wheel shakes when driving speed limit and increases with slowing down. Dealer identified problem as intermediate steering shaft and is not covered under warranty on gm vehicles.

Steering wheel shaking makes noise,popping, grinding while driving and turning then doesn't feel right. Have had the problem four times this is the fifth time. The steering column and parts have been replaced four times this would be the fifth we were told by the first tech the steering wheel column would fall off in our hands and we wouldn't be able to steer the car and we have been fishing over this safteyissue with gm since . Before there is a fatality they keep replacing it cost money we are without vehicle for time to fix stress neverknowing if or when it will fall off we don't want to die in a car accident or kill someone they will not replace the car keep saying its safe thenwhy do they have too keep replacing it if it isn't a defect in how its attached to frame. We are scared enough to keep taking it back when it starts making the noise etc instead of waiting for it to fall off in our hands or lock up so we couldn't steer enough is enough we don't know what else to do or how to get help we still owe on the car bought it new and this all started 4-6 months after we bought it.

2007 Chevrolet Cobalt. Consumer states with brake system problems. The consumer stated every time she applied the brakes, the steering wheel would vibrate and there was hesitation when she braked from high to moderate speeds to slow down or to come to a complete stop. Also, aside from that, as she began to drive, the vehicle would pull to the left. The vehicle was inspected several times. All four tires were replaced and a front wheel alignment was performed, but the problem continued.