Tl* the contact owns a 2005 buick century. the contact stated while traveling 30 mph, the vehicle decreased in acceleration. the vehicle veered to the right and was driven onto the emergency lane and placed in neutral gear. the vehicle was restarted and resumed normal operation. the failure recurred six times. the manufacturer was notified of the failure. the dealer stated that failure occurred because the vehicle needed a psi fuel regulator, ses lamp light and egr valve . the vehicle was repaired; however, the failure recurred. the current and failure mileage were 140,193. updated 8/19/14*cn the consumer stated the vehicle was traded in. updated 08/27/2014 *js