Need more info. Which valve are you referring too?
The block and valve covers were black.The block and valve covers were black.
5.0L-The valve is located on top of the block by the firewall 2.3L-The valve is mounted inline with the breather hose
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.
on the backside of the engine
On the 4.0 L OHV engine, the EGR valve is located on the driver's side of the engine. how do i repair it
It is behind the engine mount on the front of the block.
On the throttle body
The knock sensor for the 1993 Chevy Cavalier is located in the back of the motor. It can also be located in the engine valve.
Inside the oil pan, mounted on the engine block.
it is located in the power distrubution block next to the battery in the engine compartment
directly underneath the alternator on the engine block
1993 what?