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1998 Cavalier: Location of egr valve...

Location of egr valve

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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SOURCE: Where is the PCV Valve located on the 1996 4 cyl Cavalier?

the thumbscrew with a hose coming out on the pass. side of your valve cover

Posted on Jul 21, 2008

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  • 398 Answers

SOURCE: egr valve location

The EGR Valve Location is typically housed on the intake manifold this schematic may help you
http://www.autozone.com/shopping/repairGuide.htm?pageId=0900c1528008822d

Posted on Mar 07, 2009

c17hydro
  • 2984 Answers

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!!!!

Posted on Mar 14, 2009

carfreak1217
  • 109 Answers

SOURCE: expansion valve location on 1998 chevy cavalier

It does not have an expansion valve. It has an orifice tube.91d429e.gif

Posted on Jun 27, 2009

ZJLimited
  • 17970 Answers

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.

Posted on Sep 07, 2009

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1 Answer

What would cause the egr valve on a 1998 chevy suburban 4x4 5.7engine to keep shorting out ?


electronic egr valves primarily gm viehicals .employ a egr valve that is not operated by vacume at all .an electronic solenoid in the valve is operated electricaly by the ecm .diagnosting this type if egr valve require a special scan tool . sorry your probley off to the dealer pal.

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EGR Vacuum Solenoid, cavalier 1998 standard 2.2 lts.


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Can u please tell me where the EGR valve is located on a 1998 chevy cavalier thank u


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(1) EGR Valve
mrtechwrench_29.gif

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I cant locate the egr valve on a 1998 Dodge ram 1500 5.2 L


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af91f0c.jpg

Fig. EGR location and associated components-California diesel

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1992 cavalier. starts and drives fine, but will die after it's been driven if i try to put it in gear again. What's the problem? bought it site unseen, drove it home about 7 miles and it started sputtering...


Try pulling the vacuum line off of the EGR valve when the engine is warm and starts to sputter. If it runs good cold and then dies when warm and won't start again until the engine cools it is most likely a bad or sticking EGR valve. Try the procedure to confirm it is the EGR. You can check the internet for location and an image of the EGR valve for your specific car. Please rate me on this answer.

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Apr 21, 2010 | 1998 Chevrolet Cavalier

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1998 Cavalier 2.2L I'm pulling codes of PO404 and PO405 The First says EGR Flow CKT Range/Perf The second is a Circuit Low Input for EGR Sensor A. PO405 is a constant code while 404 came up only once, but...


In the top picture you can see egr adapter, three bolts, the egr valve mounts to adapter. Hope the picture gives you some orientation? You can see the 5 wire connector and wire colors. The bottom picture should be the egr valve.
egr 1-lkkjjxrk1tqhotv0eeqwlhlh-5-0.jpg

egr 2-lkkjjxrk1tqhotv0eeqwlhlh-5-2.jpg

egr 3-lkkjjxrk1tqhotv0eeqwlhlh-5-5.jpg

Mar 17, 2017 | 1998 Chevrolet Cavalier

1 Answer

2002 cavalier PO420 code where do i start trying to figure out what to replace? the car also has a small ruff idling problem, will that fix it or is that something else?


It is an O2 sensor problem and it is usually bank 1 the rough idling could be the egr valve trying to compensate. Good luck

Sep 19, 2009 | 1998 Chevrolet Cavalier

1 Answer

Expansion valve location on 1998 chevy cavalier


It does not have an expansion valve. It has an orifice tube.91d429e.gif

Jun 27, 2009 | 1998 Chevrolet Cavalier

1 Answer

1990 Cavalier 2.8 runs fine cold/rough when warm


Vacuum leaks. EGR. PCV valve. Head gasket. Timing chain. Fuel filter. Air filter. Idle control system or sensor. Engine ground. Could be lots of things. Any more info? Any engine lights on?

Jun 07, 2009 | 1998 Chevrolet Cavalier

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