I have a 2007 Yukon GMC Denali with 40, 000 miles. My car recently broke down out of state and had to be towed to Barlow Buick/GMC in NJ. The mechanics informed me as soon as I walked in it sounded like my fuel throttle, which many GM cars have been coming in for. They also stated it would have to be replaced and it was on back order, but stated they needed to look at the car further to check. Having my car for two days at the service dept they stated that they fixed the problem. I did not need a new fuel throttle it only needed to be cleaned... read full review »