Join Date: Feb 2012
Location: Northwest Indiana
Car Year: 2006
Car Model: 2006 & 2010 Forester
Feedback Score: 0 reviews
Evaporates and dries out, but it takes decades.
Valve covers are simple to do. If you can change brakes or change the plugs, you can do the VCG.
And, well...all gaskets eventually fail. We have a 1948 Farmall that had its original transmission gaskets finally fail. They took 63 years...
I also have a 1969 AH Sprite. I put VCGs on it every other year.
'06 For X Prem, '10 For X Prem + WP, both 4EAT