You should hear a loud buzzing coming from the right side valve cover when the motor is running. If you don't hear it the Lambda relay may be bad. The loud squeal could be an idler pulley bearing. Don't worry, the repairs you now may require may not be too expensive. It sounds like the P.O. spent most of his money prettying up the interior and doing a cooling system service. For the oil leak clean the motor with some Gunk and a hose and then try to find the source. It could be the other sender unit, the oil filter, a bad seal, valve cover gaskets, etc. David Teitelbaum vin 10757 --- In dmcnews@xxxxxxxxxxxxxxx, "Warren & Heather" <hnwwoodzell@xxxx> wrote: > Hello, everyone! We were hoping that by joining this group that > someone could help us shed some light on a few of the small problems > that we are having with the De Lorean we purchased in June of this > year. Here's the story of the car thus far: (NOTE: I have ALL the > documentation of the work done on the car. None of the things I am