Automobiles These links provide information for consumers on buying, financing, reclaiming and repairing cars. New Cars Facts About Buying a New Car Basic information for the new car buyer, including pricing, financing, trade-ins, service contracts, and a consumer worksheet.  Auto Advertising Questions to ask dealers about low-interest loans and other promotions. Alternative Fuel Vehicles and Alternative Vehicle Fuels Extensive information about alternative fuel vehicles, including purchasing, fueling, and maintenance.  Used Cars FAQs for Buying a Used Car  Answers to the most commonly asked questions about rights and responsibilities when buying a used car in the District. Facts About Buying a Used Car Information on dealer and private sales, warranties, and payment options. Car Auctions Warnings on how best to approach automobile and real property auctions.  Vehicle Financing Understanding Vehicle Financing A tutorial on vehicle financing terms, options, and federal protections. Vehicle Repossession Vehicle Repossession Information about who holds rights to financed or leased cars, including the buyer, creditor, and lessor's rights to possession. Car Repair Auto Repair Basic information on car repair, including choosing a garage, calculating repair charges, and troubleshooting before undertaking repairs. Auto Service Contracts Facts about service contracts: coverage, cost, and responsibilities. Fuel Issues Improving Gas Mileage How driving efficiency and proper maintenance contributes to better gas mileage. "Gas-Saving" Products How to evaluate the claims of gas-saving products. Gas Prices Local gas prices as reported by consumers, updated daily.