Fault code p0440 CHevy venture

Question 1

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Replaced purge valve cannister & tube on 2009 chevy impala ss plus 10amp fuse, gas cap code is p0449; now the check engine light has not went out been 4 days since replace now what 2 do...help help

gas cap code p0449 ??? This is not a gas cap code ! DTC P0449: Evaporative Emission (EVAP) Vent Solenoid Control Circuit.. your best bet , take it to a qualified chevy repair shop .

Wells EVAP Training with Sgt Tech P0440 P0441 P0442 etc

Apr 12, 2017 • 2009 Chevrolet Impala

2helpful

1answer

2002 Chevy venture accelerates without stepping on the gas pedal even while in park..

run fault codes and look for problem sensors (MAP/MAV)

Dec 30, 2013 • 2002 Chevrolet Venture Passanger

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Engine light won't go ouy

Hi Patricia, The fault code indicates there is something wrong with the evaporation system on your vehicle. Take it to a shop and once the fault is rectified they will clear the fault code with their scanner. Regards John

Oct 24, 2012 • 2002 Chevrolet Venture Passanger

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2000 chevy impala codep0440 ck hoses n change gas cap still code come back

Hi there:
There is a TSB about this fault code, you will need to check or replace harnesses connections.

The EVAP solenoid harness may be misrouted around the rear antilock brake (ABS) wire harness causing a chaff/damage to the EVAP vent solenoid harness, setting DTC P0440.

Hope this helps; also keep in mind that your feedback is important and I`ll appreciate your time and consideration if you leave some testimonial comment about this answer.

Thank you for using FixYa, have a nice day.

Sep 17, 2012 • 2000 Chevrolet Impala

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03 cavalier shows p0440 code startrs stumbs and dies

P0440 code translates to Evaporative Emmission System (EVAP). I suspect that your gas cap is not fitting tight enough on your tank to build up enough pressure to keep the EVAP sensor from detecting a fault. You may have to replace your gas cap or check to see if it was tight. It may take a few trips with the fault fixed to extinguish the light and more to get rid of the P0440 code in your computer. Removing the cable on your battery, the negative one for about two or three minutes may be enough to make your computer forget.

Feb 15, 2011 • Chevrolet Cavalier Cars & Trucks

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2answers

Service engine soon code po440 2002 chevy trailblazer

A code P0440 could mean one or more of the following has happened:

The gas cap is not installed or working properly
The purge solenoid has failed
The canister is plugged and not working properly

With a P0440 OBD-II trouble code, diagnosis can be tricky at times. Here are some things to try:

Remove and reinstall the gas cap, clear the code, and drive for a day and see if the codes come back.
Inspect the EVAP system for cuts/holes in tubes/hoses
Inspect for damaged or disconnected hoses around the Evap purge solenoid
Check and/or replace the sensor
Check and/or replace the purge valve
Have a professional use a smoke machine to detect leaks

Get a new gas cap first to try.
thanks

Jul 30, 2010 • 2003 Chevrolet TrailBlazer

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1answer

Getting a check engine light on a 2002 Dodge for P0440

Easy fix? Replace your gas cap.

Apr 21, 2010 • 2002 Dodge Durango

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1answer

I own a 1999 chevy venture ls. the service engine soon light

This is one advise to possible fault code is in there; I suggest scanning your vehicle for knowed exactly the fault code in there.

Tell us news for other details.

Good luck.

Apr 05, 2010 • 1999 Chevrolet Venture

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1answer

2002 chevy trailblazer what does EVAP Emission control system malfunction code #P0440 on an actron code scanner

it means you have an evaporative emissions control system malfunction

Sep 21, 2009 • 2002 Chevrolet TrailBlazer

3helpful

2answers

2002 Chevy Trailblazer w/101,000 mi has the P0440 OBD II Code. Just replaced the plugs with Iridiums @ 100K, all connections are good and gas cap is seated properly . . . help!!!

i have 2003 trailblazer ltz 153 000 mileage i have code po440 .i changed gas cap and turned off the chech engine light... i made 300 miles and it was good and today morning i drove a mile and light turned on ..... what do i have to fix ...thanks

Mar 22, 2009 • 2003 Chevrolet TrailBlazer

Question 2

Lynn Shumway

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Posted on Apr 23, 2010

Lynn Shumway

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I had that exact code a couple weeks ago. Mine needed new oxygen sensors. They(there are 2, only one was throwing a code, but I had both replaced) cost a little over $100 to have replaced.

azn808pmptre Dec 21, 2010

where is the sensor located at and if u can provide the details thanks
Lynn Shumway Dec 21, 2010

The upstream sensor is between the catalytic converter and the engine, the downstream one is between the catalytic converter and tailpipe. I had my mechanic replace them, so my cost was what I paid him to do the work. If you're handy, and able to do the work yourself, it would probably be less.

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Answer 2

Anonymous

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Posted on Jun 11, 2013

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02 CHEVY VENTURE P0730 AND U1000 VAN HAS USED TRANNY W90K

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Fault code p0440 CHevy venture

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Lynn Shumway

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Related Questions:

Replaced purge valve cannister & tube on 2009 chevy impala ss plus 10amp fuse, gas cap code is p0449; now the check engine light has not went out been 4 days since replace now what 2 do...help help

2002 Chevy venture accelerates without stepping on the gas pedal even while in park..

Engine light won't go ouy

2000 chevy impala codep0440 ck hoses n change gas cap still code come back

03 cavalier shows p0440 code startrs stumbs and dies

Service engine soon code po440 2002 chevy trailblazer

Getting a check engine light on a 2002 Dodge for P0440

I own a 1999 chevy venture ls. the service engine soon light

2002 chevy trailblazer what does EVAP Emission control system malfunction code #P0440 on an actron code scanner

2002 Chevy Trailblazer w/101,000 mi has the P0440 OBD II Code. Just replaced the plugs with Iridiums @ 100K, all connections are good and gas cap is seated properly . . . help!!!

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2002 Venture Passanger

Replaced purge valve cannister & tube on 2009 chevy impala ss plus 10amp fuse, gas cap code is p0449; now the check engine light has not went out been 4 days since replace now what 2 do...help help

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Related Topics:

Fault code p0440 CHevy venture

2 Answers

Lynn Shumway

Anonymous

Add Your Answer

Attachments: Added items

Related Questions:

Replaced purge valve cannister & tube on 2009 chevy impala ss plus 10amp fuse, gas cap code is p0449; now the check engine light has not went out been 4 days since replace now what 2 do...help help

2002 Chevy venture accelerates without stepping on the gas pedal even while in park..

Engine light won't go ouy

2000 chevy impala codep0440 ck hoses n change gas cap still code come back

03 cavalier shows p0440 code startrs stumbs and dies

Service engine soon code po440 2002 chevy trailblazer

Getting a check engine light on a 2002 Dodge for P0440

I own a 1999 chevy venture ls. the service engine soon light

2002 chevy trailblazer what does EVAP Emission control system malfunction code #P0440 on an actron code scanner

2002 Chevy Trailblazer w/101,000 mi has the P0440 OBD II Code. Just replaced the plugs with Iridiums @ 100K, all connections are good and gas cap is seated properly . . . help!!!

Not finding what you are looking for?

2002 Venture Passanger

Replaced purge valve cannister & tube on 2009 chevy impala ss plus 10amp fuse, gas cap code is p0449; now the check engine light has not went out been 4 days since replace now what 2 do...help help

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