Perfect fix! Spot on! A1! You Rock! Hit the nail on the head! My daughter purchased a used Mazda5 and this P0442 code was present. I can tell the prior owner had tried to chase down this issue and had already replaced the gas cap. I replace it as well given the inexpensive cost, but without success. I then disconnected and tested the purge valve located next to the engine as you suggested and it tested fine (couldn't blow air through it, default position is closed), so I then thought it must be the Vapor Canister Purge Solenoid (Part Number: LF3T18741) per your video which I purchased from my local Mazda dealer's parts department. Price:$ 77 w tax. It was a gamble to spend that $ not knowing if it was what was needed. I think the default position for this valve is open and it needs some other conditions to be right to make it close (like power and a refueling cycle) - so I couldn't test it in place. Thankfully I had a 1/2 impact driver and that allowed me to take off that steel cover-plate under the rear of the care reasonably easily. I used that same impact to spin off the nuts that hold the Vapor Canister in place and accidentally sheered one off one of the posts (maybe I should have sprayed it down with penetrating oil and slowly removed those small nuts by hand with a socket wrench). It's held on now with just one nut and I added a few zip ties to the surrounding metal to keep it in place. As you said, you don't get instant feedback that replacing this valve is the fix because you have to wait until you have an empty the gas tank and then refill it. When we finally had to fuel-up we noticed the error code was gone! Yay! Thank you. You shot a great video and explained the situation and repair very well. KZitem is a great place if you want to learn.
@2strokeguru
Жыл бұрын
Thank you for sharing your story I'm very happy to help it's amazing to be able to share my repairs and knowledge with the world and this is an excellent example Thank you again
@a.k.shanshal8975
2 жыл бұрын
To the point , i got P0442 , followed this video point by point and the yellow check engine light disappeared, thank you for this informative video
@2strokeguru
2 жыл бұрын
Very welcome happy to help
@dadidee
11 ай бұрын
After 100+ miles without the check engine light on, I can say it was a success to replace the fuel canister valve that was suggested in this video. Thank you for the assistance.
@2strokeguru
11 ай бұрын
Very welcome happy to help
@johnperryman8047
Жыл бұрын
I've had the code for a while.. and I remember leaking alot of gas at the when I filled up.. it's gotta be this .. thank you
@saqibnawaz5139
4 жыл бұрын
Incredible emission code fix,most importantly,highlighting it how easily d sensor's seal can get ruined with over filling gastank.
@2strokeguru
4 жыл бұрын
Yes don't over fill your tank
@LeaoDN
6 ай бұрын
Just the did the same fix today. Hopefully the code will go away. My car looks exactly as the yours, even the color is the same. The interesting thing is that the vent valve only closes during the test. In other words, when the vent valve leaks only the evap test fails - the evap system is working normally and no gasoline evaporation is escaping to the atmosphere: only the capability of creating a vacuum to test for leaks is lost. BTW, two out of the four bolts broke when I removed the plate. UPDATE: The fix worked. Had to drive around 60 miles with tank at 3/4 to have the EVAP tests to run and pass. I also tested the old vent solenoid today when I put 12 VDC on it it closes but when I blow on it It is clear that is not closing 100%.
@2strokeguru
6 ай бұрын
Very common for the bolts to brake the Mazda 5 is a great car we traded ours in for the fully loaded awd Mazda 3
@fasfoxchannel
10 ай бұрын
You the man thank you so much this is exactly what was wrong with my car! Would have never found it without your video!!
@2strokeguru
10 ай бұрын
Very welcome happy to help
@mitakasd
3 жыл бұрын
Great video. You saved me a couple of hundred dollars. The engine light on my Mazda 5 (2014) is finally off.. Thank you, Kevin!
@2strokeguru
3 жыл бұрын
Very welcome
@tarasbouzakine1966
3 жыл бұрын
Thanks for the detailed video - just had P0442 pop up on my Mazda5 - hopefully it’ll be a straightforward fix!
@2strokeguru
3 жыл бұрын
Very welcome
@samanthamacarages5695
Жыл бұрын
Thanks. I was able to take it out and bench test it. It was stuck open. Got the replacement in 2 days and put it in. Thanks again.
@2strokeguru
Жыл бұрын
Very welcome happy to help
@danielcheney2839
2 жыл бұрын
Thanks for the info and especially the last comment around the fuel level / emissions requirement.
@2strokeguru
2 жыл бұрын
Very welcome
@paulaguiar8554
4 жыл бұрын
Hello and thank you!! I have a 2014 Mazda 5 that was giving the p0442 code. I bought the car new and it's been a great vehicle. This is the first issue I've had with it. I Replaced canister valve and gas cap. So far so good. Video was very helpful!! Thanks again
@2strokeguru
4 жыл бұрын
very welcome we traded ours in brought the 2020 Mazda 3 awd Mazda maked so great cars verry happy
@sunnyeh1627
3 жыл бұрын
Thanks a lot Kevin Appreciate it for detailed Video. Good Luck with buying new House. 👍😊
@2strokeguru
3 жыл бұрын
Thank you we got the house
@bajibhai8287
4 жыл бұрын
Thanks for posting this video and making my repair a breeze. Peace :) and lots of love. :)
@2strokeguru
4 жыл бұрын
Welcome
@mafaPerez-dc6yh
4 жыл бұрын
Thank you certified KZitem mechanic:D
@2strokeguru
4 жыл бұрын
Welcome
@MichaelBoltonsEntireCatalog
3 жыл бұрын
"This is Frank Rizzo. I'm the best mechanic there is. I'll wrap your head with a f**kin ratchet, tough guy!" Thanks Mr. Bergeron. Big points with the wife.
@2strokeguru
3 жыл бұрын
Lmao jerky boys I love it very welcome happy to help
@kw686
3 жыл бұрын
What sucks about changing that CV vent valve is when the mounting studs and hardware break off when trying to remove due to being very corroded then it goes from a quick swap out to a small fab project….good info though on stop fueling when the pump clicks… these vehicles are not the cars of old where you can fill to the very top with no consequences.
@2strokeguru
3 жыл бұрын
Yes it does mine did
@annniebrzydowski8002
2 жыл бұрын
@@2strokeguru So what has to be done if the mounting studs break? What size nut is it on the stud?
@2strokeguru
2 жыл бұрын
@@annniebrzydowski8002 I used the the 1 good one and a heavy duty zip tie on the broken one you can zip tie if you have 2 broken stud
@amadolasala200
8 ай бұрын
I have this code P0442 on my 2010 Mazda 3 and I tried to changed my gas cap, and still the engine lights keep on. I hope I can solve with this problem after I change this Canister vent. Thank you!
@2strokeguru
8 ай бұрын
Welcome
@amadolasala200
8 ай бұрын
I think it’s more difficult to remove on my 2010 mazda 3 sedan.
@kplehanov
5 ай бұрын
Thanks so much for this! I've replaced the solenoid with a new one and now waiting for the tank to go low. Any idea what are the torque specs for the 4 plate bolts? Thanks again!
@Berik505
4 ай бұрын
Жарайсың видео ұнады
@kevinluu7833
4 ай бұрын
Hi Mr. Bergeron, Would please let your viewers know what year is your Mazda 5? My Mazda 5 is 2017. Recently, my Mazda 5 has the engine light on with EVAP code P0442. Thank you very much.
@MrRayoBlanco
4 ай бұрын
Hi, I've changed my purge and vent valve engine code p0442 is still goes on. When I start the car it goes on immediately and when I clear it to drive its good until i turn off the care and turn it back on. I'm stumped. Now when the p0442 code goes on almost shortly after a u0264 code goes on with the AT light. I almost feel like it goes on limp mode as a safety feature or i could be completely wrong. I do drive the Mazda 5 on manual mode. When its an auto mode the AT light jumps on with the check engine Valve. Can anyone give me some insight?
@illyrian4life
4 жыл бұрын
i have 2010 mazda3. that vent valve is on the rear subframe. subframe has to come down about 3 or 4 inches
@ronaldmahoney1283
4 ай бұрын
If you have a2011 Mazda 3, 2.0 engine, you"ll be pulling the subframe down in order to get at it! The dealer wants $500, to do it! It"s not a 10 minute job on my vehicle!
@ericmanuelalicea7936
3 жыл бұрын
I have a P2187 EVAP silenoid senor... not many videos on this I have 2008 Mazda 5. Thanks.
@2strokeguru
3 жыл бұрын
Welcome
@frankponte4031
Жыл бұрын
That same vent valve on a 2012 Mazda 3 requires dropping the rear subframe for access and replacement. No way around it!
@2strokeguru
Жыл бұрын
Yes some suck to do
@exs401
Ай бұрын
Anybody have any recommendations on an identical Mazda 5 pulling p0171 and p0455. Already had multiple smoke tests and replaced the MAF sensor from Rockauto.
@2strokeguru
Ай бұрын
check the filler neck and gas cap
@jackiedamo3431
2 жыл бұрын
Hello, I have a mazda 5 ts2 2.0 petrol. My problem is my gas mileage is too bad. 15 miles/gallon. No check engine light on the dashboard/cluster. I changed o2 sensor and spark plugs.
@2strokeguru
2 жыл бұрын
Change your airfilter and clean your mass airflow sensor use only mass airflow cleaner any thing else will destroy it
@elviramosqueda1156
Жыл бұрын
Thank you!
@2strokeguru
Жыл бұрын
Welcome
@MrRayoBlanco
5 ай бұрын
Any chance the canister vent valve is different in the 1st generation Mazda 5?
@iknowyourebrokeauto468
3 ай бұрын
The gas cap is almost never the issue
@2strokeguru
3 ай бұрын
in my case i over filled the tank
@tanny0543
Жыл бұрын
My 2012 mazda5 has no check engine light or code but when defrost is on it smells gas inside cabin. The smell is so bad that I drive with my windows down. No leaks anywhere at all. Also, when i fill up gas, i stop at the click when pump stops pumping fuel but the fuel splasehs out of tank. Any idea what might be wrong? Thanks
@babatundeadeyemi2800
4 жыл бұрын
Thanks Kevin for this video. So explicit.. This is the most detailed video that have seen on KZitem describing the code P0442. However, I have both P0442 (small leak) and P0455 (gross leak) at the same time. Please how do I address P0455? I drive mazda cx7
@2strokeguru
4 жыл бұрын
Check out part 2
@amadolasala200
8 ай бұрын
Do you have a video on how to check the canister purge, thank you!
@solskivenrt7516
2 жыл бұрын
Hope to get help her : My Mazda 5, 2010 : breaks are fine as long as rpm is apprx 2000 or more - with rpm less.breaks get weak and padel hard... When driving , røm around 2-3000 i also hear a squeeking sound i think comes from the break vacumsystem.. What can be wrong ?
@2strokeguru
2 жыл бұрын
Sounds like the brake booster is failure
@solskivenrt7516
2 жыл бұрын
@@2strokeguru Okwy - thank you 👍🇳🇴
@ibmtpx24
4 жыл бұрын
I am grateful for you taking the time to show the vent sensor location. Do you know if that plate is the right place if I were to jack up the rear end of the car using a floor jack? I am trying to install a trailer hitch on my 2015 Mazda 5.
@2strokeguru
4 жыл бұрын
jack the car for the same spot like you where changing a tire if installing a hitch or this sensor ramps are easer
@CM-fw6hz
2 жыл бұрын
I bought my Mazda used and I never overfill it but previous owner might have
@daylonvelasquez8315
3 жыл бұрын
I have a P0451 code on my Mazda 5 2012. It’s my Evaporative Emission System Pressure Sensor. Is that located close to the one have replaced? Thank you!
@2strokeguru
3 жыл бұрын
Very welcome
@KellyMercerhfx
3 жыл бұрын
Thanks...
@2strokeguru
3 жыл бұрын
Welcome
@shochan7693
2 жыл бұрын
Canister vent valve. That,s what it called.
@2strokeguru
2 жыл бұрын
Yes it is
@Painting_Inspiration
4 ай бұрын
What causes this vent valve to leak?
@2strokeguru
4 ай бұрын
In my case I over filled the fuel tank
@Painting_Inspiration
4 ай бұрын
@@2strokeguru thank you.....I will try to not click the pump twice from now on.🙏
@dadidee
11 ай бұрын
Was it necessary to remove the plate in order to change the canister vent valve? It seems reachable without removing the plate.
@2strokeguru
11 ай бұрын
It is easier with it removed
@dadidee
11 ай бұрын
I couldn't get the plate bolts off so I installed the new one with the plate unmoved. However, I also had trouble with the two smaller bolts that hold the valve in place. @@2strokeguru
@lady33357
4 жыл бұрын
Thanks for sharing this video. How much does it cost to get it repaired at the shop?
@2strokeguru
4 жыл бұрын
Well on average you are looking at around 90 dollars for diagnostic fees price of parts and labor so around 300 to 375
@lady33357
4 жыл бұрын
thanks for the quick reply
@2strokeguru
4 жыл бұрын
@@lady33357 welcome
@drewbush6535
3 жыл бұрын
hi, i did a live scan on my car on the evap system vapor pressure and with the car running or not running with key on, the pressure is -1300 way off normal. is this a leak or clogged canister thanks
@2strokeguru
3 жыл бұрын
Sounds like a clog what code did you get
@drewbush6535
3 жыл бұрын
@@2strokeguru no codes... i just bought the car and wanteded to see what if anything was wrong with it. and this is what i can across
@2strokeguru
3 жыл бұрын
@@drewbush6535 oh what too do is look up the specs for the evap that might be normal rage
@drewbush6535
3 жыл бұрын
@@2strokeguru ok ill look it up ..the scan tool said it should be -.35-50 not -1300 so a leak would be +number and a blockage is a - number your thinking? thanks 4 the reply
@justinhang8883
2 жыл бұрын
When you take the hoses off? Does gas come out of that hose?
@2strokeguru
2 жыл бұрын
No drains back to the tank but the damage is done
@72pupsik
4 жыл бұрын
I have same problem in my Mazda 3 2010. I've purchased canister valve. Looks exactly same. Do you know is it located same place in my Mazda 3?
@2strokeguru
4 жыл бұрын
It is in the same area of the Mazda 5 or it's near the front of the tank
@andreasserafini1923
3 жыл бұрын
Very fast and powerful 😂
@Darkcarot
2 жыл бұрын
Hi, how did you test the canister vent valve to know it was bad ? Thank you
@2strokeguru
2 жыл бұрын
For testing is a little difficult with out a computer and smoker machine you would fill the line with smoke through the port under the hood with green cap and use the computer to manually open and close the valve
@Darkcarot
2 жыл бұрын
Ok my problem appear just after i overfilled my car (a lot of gasoline went into the hole under where the gun go) so i will test the purge valve since its easy and if its ok i will purchase and install a new canister vent valve. Thanks a lot for the very quick response! Your commitment in helping others is really outstanding. I wish you the best!
@2strokeguru
2 жыл бұрын
@@Darkcarot same problem I had
@sergeyaleksandrovich8197
Жыл бұрын
Please write part number
@2strokeguru
Жыл бұрын
Can't there's a few different ones you will have to go to the parts store
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