Question about 2000 Isuzu Rodeo

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2000 Isuzu Rodeo v6- Code P1404

At first, I was getting an EGR error, So I had replaced the EGR about 3 months ago. Today, I recieved the code P1404 while driving and my Rodeo died. It will not start back. It turns over, But won't start. It does have a small exhaust leak if this may have anything to do with the code. The code stands for Control Auxiliary Emissions Controls. I checked the freeze data and it says Fuel System 1 closed, Fuel System 2 closed, But not sure if this has anything to do with my code. Can someone please help?

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  • Jeff Jul 28, 2013

    Just to update, I removed the fairly new EGR valve, Cleaned it along with the 2 ports. I had someone crank the engine without the EGR on. There was very little suction on one port and no blow on the other port. The exhaust pipe on the EGR side has white residue where it comes out of the manifold. The other exhaust pipe still looks good.

  • Jeff Aug 13, 2013

    Another update. Found out that the timing belt had broke which caused the Rodeo to die. When the timing belt broke, It bent the valves too. Absolutely no compression what so ever. The engine is an interference engine. Time to buy a new vehichle.

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  • Isuzu Master
  • 14,251 Answers

Here's the code,

Posted on Jul 27, 2013

6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

stevenhurc
  • 450 Answers

SOURCE: engine light was on and engine idles rough.

these O2 sensors are cat convertor check sensors. id be checking cat convertors and hopefully you should try replacing if not all ready is the front bank 2, O2 sensor
if you have scanner can you see fuel trims in data display to confirm high fuel trim only on bank 2 either +-5 or more indicates problem and if bank 2 sensor 2 has fixed high 700mv reading cat no good(warm idling)

Posted on Jul 10, 2009

badealer888
  • 414 Answers

SOURCE: my 2000 rodeo check engine is on so i hade it

Check the vacuum lines going to egr. An intake cleaning may also help.

Posted on Jun 26, 2009

  • 82 Answers

SOURCE: 2001 Isuzu Rodeo Sport V6 cuts oof

There are 3 major issues with the V6 Rodeo. The intake manifold gaskets leak. The drive by wire sensor on the gas pedal goes bad and makes it stall or run at just idle (light will come on). And your problem is the wiring harness to the motor. Get under while it is running (best to do on lift) grab the harness and shake it and pull it. Engine will probably die. Sometimes taking plug apart and using electrical contact cleaner on it will work, sometimes a stick of dynamite will cure all the issues with these. My son was almost killed three times in his 2001.

Posted on Jul 09, 2008

  • 5 Answers

SOURCE: 2000 Honda (Isuzu Rodeo) Check Engine Light ? 4 Codes, Misfire/Throttle/EVAP ?

Hi Jack,

I am not an expert and I don't have the codes in front of me with the meaning but I can offer some advice and hopefully it will solve your problem. First keep the print out of the codes and take it/them with you. Have someone check the oxygen sensor. It's possible that all of the codes you are getting lead up to the computer (electrical issue). I sure hope this helps. Good luck and let me know how things turn out.

Posted on Nov 03, 2008

keithheavili
  • 410 Answers

SOURCE: Engine will not idle, stalls at stop lights etc - EGR code

To me if the engine will not idel and stall once you have stopped, that points to an IAC (Idle Air Control sensor) which is located on your throttle body.  The part is very easy to get to and changes out pretty quickly.  Hope this helps.  Thanks for an honest rating and for using FixYa!

Posted on May 20, 2009

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3 Answers

Cost to replace egr valve on a 2001 isuzu rodeo. The ECM has detected too much flow on the EGR system. How much will it cost to replace the ER valve on a 2001 Isuzu Rodeo


just went on line to rodeo egr valve and the price is around $345.00AUD. + labour to replace.Probably 75% that if in USA

Dec 25, 2014 | 2001 Isuzu Rodeo

1 Answer

How do I troubleshoot p1404 code on my 99izuzu rodeo


EGR - Exhaust Gas Re-circulation valve is giving issues. Might be stuck in open or closed position. Needs to be replaced.

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2001 Isuzu Rodeo 4 cylinder Check Engine Light


Normally a shop would use a scanner to watch the operation of the EGR valve and sensor.
Code 401 means the sensor is telling the computer the flow is not enough. So the problem could be the sensor rather than the EGR valve. And yes one of the ports could be blocked too.

Jun 28, 2013 | 2001 Isuzu Rodeo

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Got a P1404 Fault on SMOG Test for my 2003 Kia Spectra but check engine light is NOT currently on (though it was on intermittently about 2-3 months ago and hasn't returned since). Best and most...


  • Hi Jeff,

  • What causes this error code is an EGR fault. If you remove the EGR and give it a real good cleaning and clear the code there is a good chance the code will stay away. Those EGR's get real clogged.

  • There is a possibility that a simple good cleaning will not keep the code away in which case I would recommend replacing the EGR.

  • If you have any comments please feel free to leave them here.
  • Hope this helps and thank you for using FixYa.
Regards, Tony

Aug 31, 2011 | 2002 Kia Spectra

1 Answer

Okay I have a 2000 isuzu rodeo v6 4wd and I have been having problems with it since i've had it.I started having slight engine bog and then the car wouldn't even run i replaced the intake manifold gasket...


IT'S CALLED MISFIRE, that get a tuneup yet>?
lacking cash for shop
or cash for tools
how can one fix a misfiring engine,?
no scan tool either.
be impossible.
now DTC errors code stated by you.
there are 50 causes of misfire, at least, i have a list but nah.....
new spark plugs.
see those 3 coil packs, put on new HV wires there
1 by 1, DO NOT MIX THE WIRES UP.
new air filter and fuel filter,? a tuneup, do that first.
is compression at spec. 150 psi or 80? if at 80 the cam belt slipped
that belt is a 60,000 service item are you skipping belt changes.

EGR DTC errors
P1404
1406
1491
1498
which one. each has a different cause. guessing will fail.
fuel pressure
sure.
but no PSI stated
or at key on, idle and at WOT for 1 second. (gunned)
pump pressure is 3 tests NOT one, infact its 6 tests, buy the book.
or more if you do an injector leak down test.

one question really
can you force engine to have full power WOT>
wide open throttle up a hill,? yes..no (right foot aggressive)???
pretend helper cant drive car
tell all things the engine does good./bad/ugly
all things tells use whats up.
hot engine cold, parked and driving flat ground and hills.
all things,
or its going to be expensive guessing.

Mar 18, 2017 | 2000 Isuzu Rodeo

1 Answer

2000 Isuzu Rodeo LS ~ check engine & reduced power lights


Do you know the OBDII codes? I just had to replace my Mass Air Flow sensor, it seems to have fixed my problems. But check the error codes.

Mar 30, 2010 | 2000 Isuzu Rodeo

1 Answer

I have a 2000 Isuzu Rodeo, V6. The car stalls at


it's the EGR valve and can be fixed by anyone. It involves disconnecting the battery, remove electrical connection, and removing 2 screws and cleaning the surface area well and replacing it as well as the gasket. A new EGR valve runs around $120 and trust me you can fix this and save hundreds!

Feb 02, 2010 | 2000 Isuzu Rodeo

2 Answers

2000 isuzu rodeo trans range and leak problem at $1000?


leak.... where.... flush is easy... dont take it in..... get the filter and gasket and do it yourself........ whats the code... i will tell u what it is :D

Mar 17, 2009 | 2000 Isuzu Rodeo

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