You do know that I have to share my "customer got over on us" horror story. Lol
We had a customer who bought a well worn 2006 f350 dually 6.0 diesel from a private owner without really checking it over. He also purchased a warranty r us type service contract from somebody. The first repair was head gaskets.He brought it by without an appointment, and He had to have his truck by the weekend. I busted my tale and came in on a SATURDAY to finish (the shop is closed on Saturday) . Finished it and took it on a 20 Mile test drive. He promptly drove it on a 1500 mile trip with no problems. Later, his fan clutch went out. Sometime later, his water pump. The warranty company would only pay for what was needed at the time. They would not replace parts that were related that may be near failure. He complained that his truck ran just below the hot line when he was towing a load. Meanwhile we also replaced rear axle seals, brake pads, sticking calipers , , ball joints, tie rods, rear crank seal, power steering pump, a few fuel injectors, a fuel pump, and some other things. The rotors were resurfaced. I replaced the oil cooler under FORD warranty because it had been replaced at another dealer recently. All these were done at various times. I even replaced his turbo because it was borderline. And his warranty company said that they would not cover any more repairs because they had spent the truck's value. Each time he was ALWAYS in a hurry. He would claim near overheating. But he would NEVER bring it with the trailer attached.
I remember driving it on a 50 mile stretch at speeds of 80+ to make it overheat. It never did. Well each time he brought it in, his sorry warranty would cover SOME repairs, and he was to pay for the others. I figured that either he was overloading it, or he had done some damage when his water pump went bad. We made an appointment so I could dive into it again. Well, he Didn't. And I found out that he owed the shop 3 grand in deductables.