Crankcases and PCV Valves
Cadillac DeVille
Toyota SR5

Where is the PCV valve on a 2004 Cadillac DeVille?

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Wiki User
July 10, 2007 9:58PM

I have a 2001 Deville. The PCV Value is under the cover ( this

is the one with the cadillac emblem on it ) that is across the top

of the engine. It is located at the back left of the engine. You

must remove the two plastic nuts that are at the front of the

panel...left and right center front. Then up and forward. There is

a small black metal piece at the center back of the silver panel

top ( this is the one with the cadillac emblem on it ) that hold it

at the back center. Hope this is helpful. I have a 2001 Deville.

The PCV Value is under the cover ( this is the one with the

cadillac emblem on it ) that is across the top of the engine. It is

located at the back left of the engine. You must remove the two

plastic nuts that are at the front of the panel...left and right

center front. Then up and forward. There is a small black metal

piece at the center back of the silver panel top ( this is the one

with the cadillac emblem on it ) that hold it at the back center.

Hope this is helpful.


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