Passenger side valve cover
Under the valve cover where the valve springs are.
The pressure by pass is located on the adapter that you screw the oil filter to.
No.
for all out horsepower the splayed valve Chevy head, or the sb2 or 18 degree after that
no
One of the valve covers.
The front of the valve cover, on the drivers side will have a cap.
Gonna have to pull the head and find out what's wrong. Could be a bent valve.
Pass side between the valve cover, and firewall.
It is located at the back of the engine. Look from the left side of the vehicle down into the space between the passenger compartment and the engine block. Towards the top of the engine block is a small hose, labeled PCV. It's a pain to remove.
where is the canister purge valve located on a 03 chevy venture
read casting numbers and research on the web. Just Google small block Chevy heads castine numbers. These numbers are under the valve covers so you will have to take one off.