i believe that they are making the cars, trucks, and suv's to be disposable. my girlfriend needed new plugs in her 2000 expedition. i offered to do it for free but her hubby said that he would take it to the dealer. they can do a better job. ended up costing him $800.00. they said that they had to take alot of the engine off to get to the plugs and some of the things were not meant to be removed and had to be replaced. he told me that next time he would get me to do it. i told him no thanks. sounds like the job was too hard for a little girl like me to do. enjoy the dealer prices.