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PO400 code Where's the egr valve located on 1999 Chevy Tracker 4X4 2.0 engine?

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  • Anonymous Oct 18, 2008

    While idling my car shakes terribly, was told it might be the egr valve. I would like to know where this valve is located? It's a 99' chevy tracker.

  • jerry Hodson May 11, 2010


    to rear if intake manifold.

    it has multi wire plug more then 3 wires.



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SOURCE: 2000 Chevy Tracker 4x4 2.0 liter engine

There are 4 small coild on the top of the motor, these are the ignition coils, 1 per spark plug. You have to pull the coils and the spark plugs are under them.

Posted on Nov 05, 2008

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SOURCE: how to replace EGR valve on 99 Chevy Tracker

That sounds like a lot. The part should be only $50 or so. Check with some other repair shops.

Posted on Nov 20, 2008

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SOURCE: Fuel pump relay

Fuel pump in back in the gas tank.

Posted on Jan 30, 2009

  • 333 Answers


The egr valve is located at the end of a hose that plugs into youe valve cover. It is pushed right into a rubber grommet that is located in one of the valve covers. I hope this helps. don.t forget to rate my nswer, thanks

Posted on Feb 27, 2009

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SOURCE: where is the egr valve located on a 1999 silverado 5.3 vortec

try cleaning the inside of the MAF sensor with CRC brand MAF cleaner, it is availiable at any auto parts store for around $5

Posted on Feb 27, 2009

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1 Answer

I have 3 codes , po400, po443 & po135 have very low gas milage w/surging

PO135 is your EGR valve, P0400 = EGR Vacuum Leak, (EGR valve may need replacing, or may just have a hole somewhere in the EGR vacuum line ..
PO435 = Air Canister Purge. ( possible water in your air canister needs to be drained).

Jan 08, 2016 | Cars & Trucks

1 Answer

How do you clean a PO400 code on a nissan frontier 2002

That's going to be an EGR code. More than likely your EGR valve is either clogged with carbon buildup or it stopped working altogether.
Another culprit could be the EGR solonoid but most likely its the valve itself.

Aug 30, 2014 | Cars & Trucks

1 Answer

Nissan codes po400 and po328

EGR inop, check the BPTV hose. this valve is located next to the EGR and the hose to check is a small vacuum type hose under the valve going to a metal pipe. This is not vacuum hose (vacuum hose will burn) so you will have to get it from Nissan if it is faulty. Also check to see it the EGR moves when revving engine,if it does the EGR ports are plugged and need to be clean (not for the novice)

Jul 28, 2014 | Nissan Frontier Cars & Trucks

1 Answer

Where is the EGR valve located on a 2002 chevy tracker,6 cyl,?

6 cylinder its behind the intake manifold on the V6
see that here.
this is a rear view of engine.
my 04 tracker, 2.5L V6

Apr 16, 2014 | 2001 Jeep Cherokee

1 Answer

2006 chevy malibu.... where is the egr valve

If it's a US car then there is not an egr on the 2.2L engine. I think some of the mexican and oversea's engines had them, but not here in the US.

Oct 21, 2009 | 1999 Chevrolet Malibu

2 Answers

How do you clean the EGR valve on a 99' Honda Civic?

Pull vacuum on egr valve with engine idling and see if engine stumbles and tries to die until vacuum is released. If this DOES NOT happen the egr exhaust passage is plugged will need to remove egr valve assembly and remove carbon from passage into cylinder head.

Mar 29, 2009 | 1999 Honda Civic

3 Answers

How to replace EGR valve on 99 Chevy Tracker

Take off your EGR valve and clean it out with carb cleaner also
grease tyhe little screw thing in it,,, u will c what i mean if u take it apart. carbon builds up in the chamber. it is located at the back left side of your engine and is a bit of a pain to take off. this should save u the cost except for the cleaner and labor. i had the same problem cheapest i found was 90$ on ebay.

Nov 20, 2008 | 1999 Chevrolet Tracker

1 Answer

Ck engine code po400

P0400 :- (EGR) exhaust gas recirculation system -flow malfunction
the mine function of this system is economy of fuel and
keep clean air with low emission of bad gases and
hydrocarbon by recirculate the exhaust gas to the engine
intake to re burn the unburnt fuel
the problem cause from :-
hose leak \ blockage , wiring , EGR valve , EGR solenoid , ECM


Jul 02, 2008 | 1996 Mitsubishi Mirage

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