(a) Repairs required.--The manufacturer of a new motor vehicle sold or leased and registered in the Commonwealth shall repair or correct, at no cost to the purchaser, a nonconformity which substantially impairs the use, value or safety of said motor vehicle which may occur within a period of one year following the actual delivery of the vehicle to the purchaser, within the first 12,000 miles of use or during the term of the warranty, whichever may first occur.

(b) Delivery of vehicle.--It shall be the duty of the purchaser to deliver the nonconforming vehicle to the manufacturer's authorized service and repair facility within the Commonwealth, unless, due to reasons of size and weight or method of attachment or method of installation or nature of the nonconformity, such delivery cannot reasonably be accomplished. Should the purchaser be unable to effect return of the nonconforming vehicle, he shall notify the manufacturer or its authorized service and repair facility. Written notice of nonconformity to the manufacturer or its authorized service and repair facility shall constitute return of the vehicle when the purchaser is unable to return the vehicle due to the nonconformity. Upon receipt of such notice of nonconformity, the manufacturer shall, at its option, service or repair the vehicle at the location of nonconformity or pick up the vehicle for service and repair or arrange for transporting the vehicle to its authorized service and repair facility. All costs of transporting the vehicle when the purchaser is unable to effect return, due to nonconformity, shall be at the manufacturer's expense.