I had my old Saab 9000 Aero towed to Swedish Automotive for repairs to get it to run. For weeks they tried many potential solutions, with no good results. A new ECU fixed it. Dave, the owner, got my permission for each step, and explained the reason. I'm sure I was not charged for all their time. They didn't charge for parts that didn't fix the problem. Their rental car was only $30! My Saab came back cleaned, checked out, and working beautifully. Totally satisfied! Totally satisfied!