Tl* the contact owns a 2007 chevrolet 3500. while driving 65 mph, the vehicle would slow down to about 30 mph without warning. the contact stated that it felt as if the brakes were applied. the vehicle was taken to a dealer where it was diagnosed that the fuel injectors needed to be replaced. the vehicle was not repaired. the manufacturer was not made aware of the failure. the vin was unknown. the failure mileage was 30,000. updated 02/05/16*lj *cn