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Lena Allan Posted on Aug 13, 2014

How can I replace a canister vent solenoid for a 2006 Chevy Tahoe code 449/300

1 Answer

A

Anonymous

Google the location & a picture & replace yourself

Has to be near the fuel tank

PO449 is the Evap Vent Solenoid

PO 300 is random cylinder misfires maybe from the
extra air, when the evap purge runs

5 Related Answers

Anonymous

  • 275 Answers
  • Posted on Nov 03, 2008

SOURCE: 2004 Pontiac Grand Prix Evaporative Canister

you should be able to fix it look for a can near the fuel tank that has vacuum hoses coming out of it and you should be able to just buy the bad solenoid

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Anonymous

  • 10 Answers
  • Posted on Apr 26, 2009

SOURCE: error code p0449

i have code reader says p0449 is evaporative emission control system - vent valve / solenoid circuit

matney68

Donnie Matney

  • 426 Answers
  • Posted on Jun 20, 2009

SOURCE: Looking for the evap canister vent valve on a 2006 Silverado

if you look underneath the vehicle on drivers side in the area beneath drivers you with see a plastic rectangular sort of shaped box this is evap canister and vent valve is there in this area.

Anonymous

  • 11896 Answers
  • Posted on Jul 10, 2009

SOURCE: replacing the evap canister

It is the big black box on driver side front next to fender. It has to vacuum hoses going to it.

Anonymous

  • 1 Answer
  • Posted on Aug 11, 2009

SOURCE: I have a 2006 Chevy

***IMPORTANT INFORMATION YOU MUST READ*****

Ok everyone, listen up....If you have a 04 and newer silverado, with a failed evap vent solenoid, you have to read this info. Do not pay $100+ for this part(actually $150.00 at the dealer). The following part numbers associated with this part have been gm#19207763,19152349, and AC DELCO #'s 214-2082 costing over $100.00 for the modified part. This is for the modified part, with the relocation of the filterbox, and the added hose that seperates the two. No one at Gm will tell you this, but this same part, that was origionally on your silverado, is also used in the 2006 Suburban. It will be an identical replacement for what is ON YOUR TRUCK, and the cost is $24.04 AT THE DEALER. I know this because I own a 2006 silverado, and a 2006 suburban. Looked at the suburban when the part went bad on the silverado(from overfilling the tank)and bingo, same part. Ask a parts person at GM, and they will tell you otherwise, but they are lying to you. Bought the suburban part today part # 25932571 (GM #) and everything is identical, right down to the numbers stamped on the part itself. Took the part off my silverado, put the replacement on (which gm told me is not the right part), cleared the codes, and bingo no more light after 3 consecutive starts...... Why, is it that GM feels we need to pay the price for something they did wrong???? And moreso, lie to us, telling us the $150.00 part is our only choice to fix the problem. My truck went 40K miles with the origional part, and probably only went bad because of my own stupidity in overfilling the tank, whay would I not just want to spend $24.00 to put on the same part, that will probably go the rest of the life of the truck with no tank overfills???? I say CLASS ACTION LAWSUIT FOR EVERYONE THAT HAS BEEN SCAMMED INTO PAYING THE RIDICULOUS PRICE that GM is trying to **** out of us.....Please pass this on to the world, and every forum you can...Get the word out....Let the parts people at GM know we are on to their BS, and they can't take advantage of us like they have.....

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Related Questions:

0helpful
3answers

2006 Chevy Trailblazer LS. What fuse controls the EVAP Canister Vent Solenoid please?

there are like 1billion cars noW doing this.
  1. the gas cap was loose or bad !!!
  2. theN the driver did not know it takes 30 driving cycles to clear the CEL lamp. OOPS 30? OBD2 DOES THAT. PER SERVICE MANUAL RULES, IF YOU READ THEM.
  3. the fuse did not blow, or you'd have not asked where it is, I get that.!

99% of the time the cap was just loose or bad
my car the 1% time, the purge solenoid stuck
and my walmart silicon spray'd there (INSIDE IT) ended FAILURE for 50,000 more miles.
learn to buy AND USE a scan tool (borrow, rent ,buy)
tighten the cap again
scan the pCM see the cel lamp reasons./
push reset on the toll (CEL goes off if lucky and not 100 other DTC errors set)
and drive 3 times or more and the CEL stays off.


the other resets are(NO SCAN TOOL,. REALLY?)
1: PULL BATTERY LUG FOR 15MIN AND PUT BACK
OOPS RADIO GOES DEAD. dang
2: PULL ALL IOD FUSES. THE PCM MEMORY FUSE ONLY.
Ecm F29 IS IT(MEM) (PCM) 10AMPS
ALL DTCS NOW GONE, STORED. THE DATA FELL; INTO THE BIT BUCKET AS THEY SAY

IF ALL TESTS AND WILD GUESSING REPLACING ALL EVAP; VALVES. THEN COMES THE SMOKE MACHINE TESTS.
TO FIND THE LEAK
THIS IS AND EPA MANDATED MONITOR IN USA.
FOR SURE. THE 2 FUSES FOR BOTH EVAP VALVES ARE HERE.
evap-undefined-undefined-0_0.jpg
0helpful
1answer

Where is my vent valve solenoid on my 2006 Chevy Colbalt?

It's located under the vehicle back behind the fuel tank , Installed in the canister ! Remove the EVAP canister vent solenoid valve from the canister !
Rotate the EVAP canister vent solenoid valve counterclockwise in order to release it from the locked position.
Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle . Disconnect the evaporative emission (EVAP) canister harness electrical connector (2) from the EVAP vent solenoid valve. Clean away any debris that may be present around the EVAP canister vent solenoid valve.
Remove the EVAP canister bolt. Lower the EVAP canister.
0helpful
1answer

449/300 replace canister vent solenoid and replacement for a Chevy Tahoe 2006?

Ok, so what is the question? The canister vent solonoid needs to be tested and possibly replaced.
2helpful
2answers

Code P0446 2008 chevy tahoe

PO 446 Evap System Vent Solenoid issue

Nothing to do with the canister

Have to test parts & only replace those that fail

Smoke the system & test all the evap components

Scan tool data may help

Google your codes

Type: OBD PO446
0helpful
1answer

I am unable to locate the Vapor Canister Purge Valve on my 2006 Isuzu Ascender LS 6 Cyl. I have a hard code with the check engine light on and I am unable to reset the check engine light. I purchased the...

Hello had the same problem in my 2006 Isuzu I-280 I needed to
replace at this moment the Evaporative Valve Soleniod which is instaled next to the Vapor Canister. It is mounted on the frame behind the gas tank you will have to move the spare tire out of the way one bolt holds it in place this is where the canister is and the valve is mounted on the canister this is where it is mounted on my 2006 I-280. If you need to replace the solenoid and you can't find the original Isuzu part, you can ask for the 2006 Chevy Impala V-6 3.5 Purge Valve Solenoid. It is the same piece. The old Evaporative Vent Valve Solenoid has a number part PA-GF30, and it is the same part number I found in the new Chevy Impala Evaporative Vent Valve Solenoid.
9helpful
2answers

I have a 2006 Chevy Tahoe...codes reported are P0449 and P0455....replaced fuel cap but did not solve problem....what are my next steps without spending tons of money at a dealership? Thanks

There may be an emissions leak but a very common issue is the canister vent valve. Make sure if you contact your local dealership that you have your vehicles vin number available.
  • P0449 - Evaporative Emission (EVAP) Vent Solenoid Control Circuit
  • P0455 - Evaporative Emission (EVAP) System Leak Detected
  • 2helpful
    1answer

    My 2005 Tahoe has engine light codes P0449 & P0455. What should I replace first?

    The PCM has determined that a malfunction exists in the electrical circuit for the vent valve/solenoid in the evaporative emission control system.


    Probable Causes
    1- Purge or vent solenoids defective
    2- Check connevtor and wiring
    3- Fuel saturated vapor canister
    4- Failed EVAP vent solenoid
    1helpful
    1answer

    Hi my 2005 Chevrolet Tahoe seems to have a blocked fuel vent .When I try to fill it I can hear a whistling and the fuel keeps backing up in the filler neck . Do yoy have any drawings for the routing or...


    There may be a problem with your EVAP system.Dirt/dust can get into the system causing a poor fill condition.Replacement of EVAP canister and or vent solenoid may be required.
    The canister and vent solenoid are located near the gas tank on the passenger side under the vehicle.


    • Fuel fill limiter vent valve stuck closed • Evaporative emission (EVAP) canister restricted • EVAP vent valve stuck closed • Hose between canister and canister vent solenoid twisted or kinked if applicable • High fuel temperature • Fuel filler hose is kinked
    2helpful
    1answer

    Have 2006 Suburban flex fuel with error code P0449 suggestions please

    the evaperative coil is malfuntioning, the code reads Evaporative Emission System Vent Valve/Solenoid Circuit check the canister thats black see if the cap has came off or the solenoid is dirty if so use berry-mans carb cleaner to clean it soft with a tooth brush also check to see if canister is cracked if it has a vachum leak it will cause the same problem, it could be a cracked hose at the device or the fuel tank.
    24helpful
    2answers

    Error code p0449

    i have code reader says p0449 is evaporative emission control system - vent valve / solenoid circuit
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