New to the forums (any type actually). Looking for help, advice on my car. Had an oil warning light come on in our Touareg late December of 2014. Took the car to our normal service shop and they replaced the sensor. They didn't want to do the pump service so I had the car towed to the dealership. They checked and said pressure was low and said it needed a new oil pump. $4500 service. The adviser guaranteed that no other damage had been done to the engine and said that if they'd found any indication of damage they wouldn't proceed. Promised car to be back "good as new" after the pump was installed. They had the car for three months and pulled the engine three times. Pump first, then timing chains, then cam adjusters, etc. We got the car back at 4 months and drove it for one week and the check engine light came on. We took the car back, they pulled the engine again and are now claiming the engine is shot and needs to be replaced and are claiming I never maintained it. I am a very conscientious maintainer. I am looking at suing the dealership but I'm no mechanic and would appreciate opinions on the situation. They still have our car, 6 months later. The new engine bill is over 14k and VW has offered to comp some of it.