May 22, 2014 - 08:06 AM
Most dealerships have no TRUE way of telling that the truck was programmed. It is highly recommended you return your vehicle to stock prior to going to a dealer for service to avoid any hassles or complications. Void your warranty? Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) . For best results, consider working with performance-oriented dealerships with a proven history of working with customers.