The Cash for Clunkers program has been active for just over a week. The Cash for Clunkers program has been so successful lawmakers are now doubtful about it ability to continue. Will the program be suspended? The initial intention of the program was to motivate vehicle owners to upgrade to more fuel efficient newer model vehicles. The CARS (Car Allowance Rebate System) offers a $3,500 – $4,500 rebate to those who exchanged a vehicle with 18 mile per gallon or less for a more fuel efficient