2002 Cadillac Seville Logo
amanda Posted on May 25, 2015
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Where is the egr valve located on 2002 cadalliac Seville?

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Dan Hooper

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  • Cadillac Master 4,521 Answers
  • Posted on May 25, 2015
Dan Hooper
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Joined: Apr 15, 2015
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It should be under the plastic engine cover right next to the throttle body.

5 Related Answers

Anonymous

  • 1010 Answers
  • Posted on Jul 06, 2008

SOURCE: location of engine and chassis number

There is a flat spot at the front of the right side (passenger side) cylinder head will have the last 6 of the Vin and letter code at the end of it for id purposes. You will see it looking down from the top of the motor.

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c17hydro

Greg Bernett

  • 2993 Answers
  • Posted on Mar 14, 2009

SOURCE: Location of EGR Valve

Found the info!!

This Dodge EGR valve is a certain kind of device that is mounted right on your intake manifold which controls the amount of exhaust gasses back into your engine.
On a 2005 Dakota with 4.7 liter engine (non-HO), the EGR valve is located near the intake manifold on the driver's side right up against the firewall. It's hard to spot as it sits lower than the intake manifold. To change it, remove the electrical connector. There's a red tab that needs to be pushed to one side and then you have to squeeze down on a tab to get it free. Using a 13 mm socket, remove the bolt that you can see. I had to use a 3 inch wobble extention and then a 8 inch extension with a deep well socket to reach it with my 3/8 inch ratchet. There's a second bolt that you can't see between the EGR valve and the firewall. With a little trial and error and a lot more luck, you can reach the hidden bolt with the 3 inch wobble extension and a 13 mm deep well socket. Attach the ratchet after the socket is on and remove. This one isn't easy and if there's any Dodge engineers reading this one, a couple of extra inches of clearance between the valve and the firewall wouldn't have killed you no matter what the cost accountants said. With both bolts removed, you should be able to pull out the metal pipe that connects the manifold to the EGR valve out of the manifold (Pull to the right) and then you can lift the valve out. For assembly, the metal pipe connecting the intake manifold the EGR valve has to be removed and reinstalled on the new valve. It's held on with 2 5/16th" bolts. You should put the rear bolt on tight, but leave the front bold loose for the reinstall as some adjustment is necessary to get it put back together and the rear is a pain to tighten when installed. Line up the bolts that attach the valve and get the rear 13 mm bolt (The one you couldn't see on disassembly) started. Do not start the other 13 mm bolt as you'll need to pivot the valve and pipe to the left in order to reinsert the pipe into the intake manifold. Once the pipe is in the intake manifold. Start the other 13 mm bolt and tighten both 13 mm bolts and then the 5/16" bolts holding the pipe onto the valve. Reinstall the electrical connection. Please don't forget to rate!!!!

ZJLimited

ZJ Limited

  • 17989 Answers
  • Posted on Sep 07, 2009

SOURCE: egr valve location on dodge ram 2005 4.7

The EGR, or exhaust gas recirculation valve, takes inert exhaust gasses drawn from the exhaust system and reintroduces them into the combustion chamber through the intake manifold. This process lowers the peak combustion temperature and helps combat the formation of Nitrous Oxide (NOx) in the exhaust.

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  1. Separate the intake ducts from the air cleaner assembly by loosening the retaining clamps and pulling the ducts away from the housing.
  2. Disconnect the vacuum line from the air cleaner assembly.
  3. Remove the wing nut that secures the air cleaner housing lid to the base.
  4. Remove both the air cleaner hosing lid and base.
  5. Locate the EGR valve. Look at the front of intake manifold. The EGR valve will be bolted to the intake manifold just in front of the carburetor.
I hope help you with this. Good luck.

gtyner

  • 280 Answers
  • Posted on Mar 11, 2010

SOURCE: I have a 2002 Chrysler 300m diagnosed with a

The valve passage maybe clogged. You can take the valve off and clean it out (kerosene and a brush/rag and that MAY help. You should be able to get the EGR at Auto Zone or NAPA-but it will most likely be costly.

charleshucke

Charles Huckeba

  • 1114 Answers
  • Posted on Jan 22, 2011

SOURCE: where is the EGR Valve

The valve is located just above where the engine and transmission seam meets. Removal requires the airbox be removed.
There is the metal exhaust gas tube with 2 8mm bolts and a fiber gasket. The EGR mounts to the cylinder head with 2 10mm bolts and a metal gasket. There are 2 vacuum lines that go to the control solenoid, a black plastic pod moounted under the throttle body. It clips into the TB mounting bracket, and has a 3rd vacuum supply line and 1 electrical connector.

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http://www.icess.ucsb.edu/~greg/rodeo/egr.htm
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