Called a 2003 Lincoln LS do they have problem with the head catch

Hello, not sure which engine you have, but I do know that both the 3.0L V6 and the 3.9L V8 are all aluminum -- so although possible, it's highly doubtful to experience a problem with cylinder head coolant leaks. Overheating can be due to multiple concerns. I believe this vehicle has an electric coolant pump - which could be a concern. As well as cooling fans and other engine components. Testing is key. It's not a mystery when you perform needed hands on testing. www.repairpal.com/repair-shops