Question about 2004 Cadillac DeVille DTS

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Will a 2003 deville northstar cradle fit and work in a 2004 dts?

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Visit the on-line store, know as reliable-store, they have the repair manuals. I'm sure you will get the solution of your problem.
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Posted on Dec 05, 2016


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Posted on Jan 02, 2017


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How to remove a 2004 coupe de ville cadillac battery

I have a 2003 Deville...battery is under rear seat ...pull seat up and out to raise....battery itself is very easy to change out.

Aug 02, 2017 | Cadillac Cars & Trucks

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Have a 2004 cadilac deville with northstar engine in it got a to re place fuel injector how do you do it

there's a shraeder valve to easily de-pressurize the fuel system before working on removing the injector...

you need to remove that plastic "beauty plate" to see the intake plenum/ manifold

he shows you how to unplug the electrical connector from that fuel injector

from there, someone else maybe chime in on how to disconnect the hose from the injector if you have a similar setup as that youtube link

PS: make sure you lube the o-ring of the injector before installing How to change fuel injectors

Apr 03, 2015 | 2004 Cadillac DeVille DTS

1 Answer

2000 Cadillac Deville DTS 4.6L HO Northstar

Well, I don't think so. The pressure sensor will throw its own code (0450, 0451, 0452, 0453, or 0454). And likewise, the fuel level sender or sensor could also throw its own codes (P0460-P0464).

I'm not sure the level sensor and the pressure sensor are linked together. They are separate on a 2005 buick century, the pressure sensor being at the top of the tank located on the fuel pump module, but Cadillac: anything is possible.

Since you replaced the purge solenoid, there may be a problem in the circuit. The purge should have battery voltage to it with the key on. The ECM will ground the circuit internally when the purge is wanted. One symptom of a purge valve that isn't working or stuck closed can be a whooshing sound when the fuel tank cap is opened, indicating excessive pressure in the tank.
A shop's scan tool could be used to command the purge valve on to check it.

Sep 09, 2014 | 2000 Cadillac DeVille DTS

1 Answer

How do i find the pcv valve on 2004 northstar v8 300 hp?

on most vehicles, the pcv valve comes from the valve cover via a hose from vacuum. the pcv valve should be at the valve cover side. Good-Day! it is used to recycle the oil fumes, and burn them up.

Jun 22, 2014 | 2004 Cadillac DeVille DTS

1 Answer

2002 cadilac dts devile running hot

You have a Blown Head Gasket.. It is a 4.6 Northstar Engine. Very Common around 90-105K

Apr 10, 2013 | 2002 Cadillac Deville

1 Answer

Can an 09 northstar replace an 02 northstar?

This will violate local emission laws to install and older engine model year.

Oct 17, 2012 | 2002 Cadillac Deville

1 Answer

What is the location of cylinder #4 in 2003 cadillac deville 4.6L northstar


Jun 25, 2012 | 2003 Cadillac Deville

1 Answer

Need a diagram to locate the blower fan motor in a 2004 deville

Northstar motor?? If so it's on the firewall, and the only,,,,, I say ONLY way to get it out,,,,,,, is to unbolt the cradle and let the back of the engine down.

Jan 19, 2010 | 2004 Cadillac Deville

3 Answers

Need the firing order for a 2004 Cadillac v8 northstar

This should be the firing order;
2004 Northstar RWD/AWD 4.6L V8 (LH2) ... Firing Order: 1-2-7-3-4-5-6-8
Please be sure that when you list your questions on auto's be more precise on info provided. Sometimes listing the Vin Engine number helps to to locate info. Good Luck!

Aug 28, 2009 | 2004 Cadillac Deville

1 Answer

How to remove drivers inner door panel on 2003 cadillac deville dts to repair window trac

how to remove drivers inner door panel on 2003 cadillac deville dhs to repair window trac

Jul 26, 2008 | 2004 Cadillac Deville

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