Question about Car Audio & Video

1 Answer

The code po404 came up, i thank it has something to do with the EGR but the car runs and and starts fine. i had a bad vaccum line and replace it, but not sure where the EGR valve is located.

Posted by on

  • gregoryd_hea Sep 27, 2010

    could it be a hose loose or smothing like that or should it just be replaced.

  • gregoryd_hea Sep 28, 2010

    i own a 2005 suzuki verona and it has a po404 code.

×

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Genius:

    An expert who has answered 1,000 questions.

  • Master
  • 1,478 Answers

Hello,

It is Underneath the hood on the back wall it looks like a spinning top or a little pot with a lid. The EGR swich is right next to it. The back of the engine is the sparks plugs and it is above that on the back wall.

Take care.

Posted on Sep 27, 2010

  • Jimoh Adeleke Muyideen Sep 27, 2010

    Hello,

    To be on safer side, i will advice you replace it.

×

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Fault code po403/po404


the 403 is a circuit which can be a wiring , sensor or egr connection os faulty
http://www.obd-codes.com/p0403 http://www.obd-codes.com/p0404

Jul 19, 2016 | Cars & Trucks

1 Answer

05 uplander when i start the van runs fine, i go to drive have no power, throttle is spongy. when i hold the throttle to the floor it takes off with great power and then it runs fine from then on ,


For an EGR code, I would have looked at the EGR valve, wiring to it, and the catalytic converters first. The only other thing I can think of is the programming for PCM. I think you may have a wiring problem, keeping the EGR valve or throttle open. You need to find another shop to go to. You should complain to the shops you payed good money to, that didn't fix the problem. Get your money back. I'm not a point and guess car electrician. I get 2 hours to diagnose. 2 hours shop rate. I have a 95% success on fixing problems. The first time. The other 5% is major wiring issues.

Dec 31, 2015 | Cars & Trucks

1 Answer

Rough idle


the egr system works with vaccum and the vacuum control is a solenoid, who's controlling by open and close a electro valve,
if the valve is stoke open that allows the vacuum to go to the egr and make it work at the wrong time.

Dec 17, 2014 | Cars & Trucks

1 Answer

What will be wrong if I got code p0406 and p 404


both codes po406 and po404 refer to a fault in the EGR system
Po404 > Exhaust Gas Recirculation Circuit Range/Performance not within proper range.
Po406> Exhaust Gas Recirculation Sensor A Circuit High (meaning the circuit is open or disconnected)
Without actualy checking the voltages (wiring)
Replace the EGR valve
clear codes
test drive

Sep 07, 2010 | 2005 Dodge Caravan

1 Answer

Engine light came on and used my scanner and it came up with the code number of PO404.


po404 is telling the computer that the egr pintle is openwhen it shouldnt be, this sounds like a bad egr valve or carbon is holding it open, remove the valve and check for carbon, this is common on the 4.3 engine, if its carbon then run and rev engine with valve off, then reinstall valve and replace the gasket with an aftermarket gasket that was made for this problem, the new gasket has a screen to stop carbon from going into valve, here a picture of it.hope this is helpful.ab6f9e9.jpg974a1ec.jpg

Jun 14, 2010 | 1999 Chevrolet Astro

1 Answer

What does code po404 mean egr circut range/performance


The code means there is a problem with the EGR or its parts.
Could be a bad EGR, blocked port ect.
Please check it out and let me know.

Feb 07, 2010 | 2004 Ford F250

2 Answers

Jumping and skipping, feels like the car might just die


That is an EGR code, replace the EGR valve and it should run fine again.

Apr 27, 2009 | 2005 Dodge Caravan

2 Answers

EGR


just replace the egr or try removing the egr and spraying it with carb cleaner

Mar 11, 2009 | 2005 Chevrolet Equinox

1 Answer

Turned car off at gas station want start back acts like missin


all of these problem codes refer to EGR valve and emission controls. It may be, if egr was fixed, it would be ok!! take off EGR valve and clean carbon from egr hole in engine and from EGR valve. if egr valve is bad or plugged with carbon then the car will act like it is not getting fuel, it will bog down.

Jan 07, 2009 | 1998 Chevrolet Malibu

Not finding what you are looking for?
Car Audio & Video Logo

Related Topics:

112 people viewed this question

Ask a Question

Usually answered in minutes!

Top Car Audio & Video Experts

xxxxxx xxx

Level 3 Expert

4834 Answers

yadayada
yadayada

Level 3 Expert

75066 Answers

The Knight
The Knight

Level 3 Expert

73647 Answers

Are you a Car Audio and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...