Thread: How to get PCV to work instead of valve cover breather!

There at 2 holes hear as well. One is hard to see, but it is smaller and shinny.

Originally Posted by sseilmnop

There at 2 holes hear as well. One is hard to see, but it is smaller and shinny.

Okay I see them, now should I drill and tap where that picture is, (front left) or do I need to have it near the 'a' & 'n' holes?

Originally Posted by GrandPrix06GT

Okay I see them, now should I drill and tap where that picture is, (front left) or do I need to have it near the 'a' & 'n' holes?

The hole in the rear is a separate issue from the fitting in front.

The rear hole sucks (vacuum) air out of crankcase. You need to let air in so on the front you drill and tap a hole in valve cover/cap/ or in sideways into LIM. This lets the air into the crankcase. This hole in front connects with a hose to throttle body.