Question about 2000 Cadillac DeVille

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Where does a pcv valve connect in a 2000 cadillac deville? I had to change my starter and I just need to know where the pcv valve connects

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  • djlowtx May 11, 2010

    is it a northstar?



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It is the small hose plugging into the top of one of the valve covers pull the hose itll have it inside the hose.

Posted on Apr 23, 2010


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Where is the pvc located on a 2003 Cadillac Deville ?

I don't think there is an "old-style" PCV valve on the 2003 Deville, instead, it was 'replaced" by an orifice that is pressed into the cam cover fitting. I think the PCV system came under the EPA's OBD mandate as an emission device that needs to be monitored by onboard systems, and so the "old-style" PCV valve was replaced by a simple orifice (removing one more possible failure point). The onboard system monitors the flow and operation of the PCV system, so if something goes wrong, it will set an error code and turn on the check engine light - even if you just have a cracked or disconnected PCV hose.

Mar 20, 2015 | 2003 Cadillac Deville

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Does a 2000 cadillac deville have a vaccum modulator valve?

There is a modulator, but it is electrical. It should be located on the side of the ******.

Aug 02, 2012 | 2000 Cadillac DeVille

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I need an engine diagram for a 2002 Cadillac Deville 4.6 litre V8 engine so i can locate the starter.

your starter is under the intake manifold. Before replacing starter, recommend you read my post at and let me know if you have questions.


Oct 20, 2010 | 2002 Cadillac Deville

1 Answer

My car is a 1977 cadillac deville/425. I changed carburetors, the old carb only had PCV and vapor canister connections the new carburetor has 3 vapor ports or vacum ports in the front. Would it effect...

It could. It's quite possible that the extra ports are not for the canister. Run the line for the vapor canister and plug the other 2 off with a cap. Use a small piece of vacuum line and put a screw or bolt in the end of it. Hope this helps.

Aug 13, 2010 | Cadillac DeVille Cars & Trucks

2 Answers

Pcv 2000 cadillac deville

there really isn't one like the ones we know from other models on the front bank front part of the valve cover a tube goes into a grommet that is the valve.

Jun 17, 2009 | 2000 Cadillac DeVille

1 Answer

Pcv valve location

Most common location is mounted to the valve cover gasket. It will have a hose coming from it going to your breather pan and connected to the breather element inside the pan where the air filter is.

Jun 15, 2009 | Cadillac DeVille Cars & Trucks

1 Answer

97 cadillac devile the starter wont turn over

tYou have a bad battery terminal connection. chk gtound conecction on battery good luck.

Jun 14, 2009 | 1997 Cadillac DeVille

1 Answer

Car won't stay started start

also check the followinh pcv hose could be clogged or callaed pcv valve, clogged or dirty fuel filter

Mar 25, 2009 | 1995 Cadillac DeVille

1 Answer

2003 cadillac deville pcv valve location?

try to see if they have your car listed for diagrams pictures and step by step instructions if your car is not listed then try your local library they have all the car manuals and even copy them for you

Mar 19, 2009 | 2003 Cadillac Deville

1 Answer

I need help

Pull the intake manifold assembly. The starter is located under this. Gaskets are silicone and are reuseable if they are not torn during removal.

Sep 28, 2008 | 2000 Cadillac DeVille

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