v6 engine trouble

Hello, I have a lovely 2001 9-5 SE equipped with the 3.0L V6. It has been fairly hassle free its' whole life. However, since it's 120k mile service I have been fighting with a persistent oil leak. Its quite small, nothing sever: it leaves a half dollar sized puddle wherever it parks. I have...

This weekend i decided to replace the spark plugs on my car. I work at a used Saab place so we had all the parts for it. So the whole install went well i took the manifold off and replaced the valve cover gaskets. I also put in new spark plugs and a new manifold gasket. Then i cleaned my...