Originally Posted by onehundred80
Look at the bottom it's on the left hand side of the cap.
If its blocked why should that be I have to wonder,
I'm not sure, but I think I read that somebody said certain "spider" species like to build nests in the drain.
Mother Nature loves our cars.
Mice used my muffler as a Provisional Warehouse, and upon changing my original factory air filters this Spring, I discovered they had a taste for air filter elements.