Most new cars and many used cars come with warranties, so why the need to purchase and extended service contract? All new cars come with warranties that protect the buyer against having to pay to repair or replace major car systems. These include the engine and transmission, the paint, the interior including seats, dashboard, and carpets, the car’s electrical system, and the car’s exhaust system. The warranty for each of these systems and parts varies. The length of time that each is replaced repaired also varies. Some can be replaced based on simple wear and tear, others within a particular…