Really there is no correction, start by increasing oil change intervals, you can use seafoam to clean the internal parts parts and such as well.
If you use seafoam you wont have to replace the PVC valve, if you don't and just increase oil change intervals you will need to replace it for the problem to stop imediatly.
I would go the seafoam route for immediate results
Monday, January 29th, 2007 AT 8:58 AM