Dodge Ram P0440 P0456
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- Опубліковано 12 вер 2024
- In this video we pinpoint a common cause for the P0440 and/or P0455 codes on Dodge Ram trucks with gas engines from 2003-2008 and beyond. Watch this helpful video that can help save you time and money not to mention the environment.
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Man, I could hug you too for the info you provide here, except that I don't know if this will solve my instance of the P0456 code yet. I'll check those damn hoses as soon as I get home, and if they happen to be screwed, I will definitely hug you when I see you. In the meantime, I don't know if you are a mechanic or not, but sharing your info for the DIY community gets you my full respect. I hope more people in the world was like you, it would be a much prettier world to live in. Thanks man
My husbands engine light just came on today with the P0456 code. Thanks to this video he knows what to look at and look for. Thank you so very much for sharing these videos. They really do help people alot. Especially with everything that is going on in today and money so tight. Thank you again 😊
One of the best and most informative videos I have seen on this issue. Great job, thank you
You're awesome! I've looked everywhere for the fix to the P0440 code. I was just about to go ahead and purchase the evap canister (mine has a small crack), when I ran across your video. I checked all of the other things you mentioned, and found that after removing/testing/cleaning my purge valve, it has fixed the error code. Thanks!You just saved me $200. Easy fix.
Thank you king. The small pipe off the evap canister was all jacked up. Getting a new one tomorrow! For those looking for the canister: it's near the middle of the car on the drivers side.
This needs more views! Looked in that exact spot and wouldn’t you know the hose was all cracked and rotting out. Did a visual inspection on the hose from the front of the car all they way back and that was the only place where is was cracked right above the charcoal canister. In my area the dealerships did not have the part in stock (52102793aa) but I ended up going to advance auto and grabbing some 5/8 rubber hose and they worked just fine. About 14inches of 5/8 hose and used metal hose clamps as well to hold them in. Code P0440 is gone and truck is running fine.
Thank you sir.
Cool deal. I changed that part on mine. But found a cracked hose over by the filter canister.
Dude, I could hug you now. I have had mine checked with multiple people. They have never check this.
Wow that should be first thing to check
Saw your video, looked under my truck and the hose was literally hanging on one end of the charcoal canister. Both ends were split and I was just about to lose the hose while driving. Tonight, I'm going to pick up a new one. Hopefully it clears the codes. Thanks!
I follow all his recommendation and I've learned a lot just viewing his videos. Great job!
My hose was split as it goes into the canister. Thanks for the tip!!!
Bought the 2018 Ram Bighorn 4WD used last week. Put 250 miles on it and truck shut down after remote start twice and suddenly had this code. Truck is from the deep south gulf coast area. Thanks for the video
I have a 2013 Ram 1500. I got the code P0456, bought an after market gas cap, didn't fix the code. Then, just paid $89.95 plus tax to have my garage diagnosis. I new OEM gas cap and the code is fixed. Learning the hard way!
This is what was wrong with my 07 Durango..i spent over a month replacing parts and stressing out . That EVAP leak pump..caused my Durango not to start after i drove it and it was warmed up..id have to wait 10 mins..then id hear the fuel pump engage
I'm having the same issue sometimes my truck won't start at all an if i wait about 10 minutes it will start perfectly. I have a 08 Ram 2500 4wd HEMI besides that it runs an Drives Flawlessly ' an I also have gas light cap on but I changed the gas cap with a new OEM gas cap an brand new purge valve an gas cap ight still on. So you think the leak detection pump is bad an causing all this Bro?
I just bought a 2003 Dodge ram 5.7 Was is getting the same two codes And one hose has two rips in it as long as my pinky man you save me some money thank you
Hey D907,
Great vid, and thanks for the tips of most common problems with the Dodge's NVLD Evap systems! My Error code was P0442 and turned out to be the hose that you said was the number one problem. You save me a lot of time! MANY THANKS!!!
excellent! Glad it helped. Blessings!
What is part number or part name
This is the second time I’ve had an issue with that code. The first time was at hose. I couldn’t remember which one it was until watching your video. Thank you for the reminder. Seems they last about 10 years. I live in Southern California, so there’s not much moisture, but it seems like they rot from the inside out.
Awesome thank you for thinking of us DIY guys your a blessing
Hi, Great video. I'm going to check the hose tomorrow. One thing I want to mention. At certain times I smell gas behind the cab right above the fuel tank. No pattern. Is the system running its test? Does this smell point to the hose or something else? Again great video, Thanks
Nice tip, I can see a lot of guys missing that. 👍👍
Yes, it's hard to see without a mirror. They must plan it that way. Tell "Brenda" hello.
Man you’re the best ! I really appreciate the help !
Great video!!!! Thank you brother for looking out for us "shade tree mechanics " !!!!! :))))
Just saw this video and it was very helpful to me with my Ram 1500. Made a subscriber outta me!!
Thank you. This fixed my vacuum leak.
dude keep up the good work! you make awesome vids!!
Thanks a lot. This one was an easy fix but seemed like an important discovery. Take care.
THANKS ALOT, FIXED MY TRUCK PROBLEM SUPER FAST FROM YOUR VIDEO...
You said there were two common issues and I must presume the other is the purge valve .Maybe you will release another video on the purge valve and while it fails
Thanks that was very helpful n perfect for me as i have an 03 ram with the 5.7 n its giving me this problem so thank u once again
Mine was the small quick connect hose that goes back up to the top of the filler neck. Man what a difference it makes.
Great video
09 dodge 3/4 ton 4x4- fixed it by manually blowing thru the 1/2" lines, cause everything looked good and clean. don't know if that was the fix but the code is all good now and it's been a week
Thanks for the video. I believe the problem also affects Gen 2 RAM's. At least the P4xx codes show up in my '96 RAM 5.9. I hope I can find the cause of this emissions failure now.
Thank you that was very helpful
Thanks! Very helpful.
thank you for the video great tip, gonna check the hose...
P0440 code. Could lead to vehicle operations to run lean.. And cause knock or ping issue and burn spark plug. Just check #1 plug. If it's hot white.its definitely lean. It'll burn the plugs up. Evap purge ? I'll check that.
Great tip! Thank you sir…
It is a good video I already saw where the part that I have to change to my 2009 dodge ram goes. you don't have another video that is from 2007 gmc acadia. many thanks for this video
I just changed mine, hoses look fine but with 180k miles on the dial, I will order them after Christmas.
God, if only my truck was this rust fee here in CT.
Great information.
Thanks sr for time in video
Awesome video and info, thanks.
Thanks.......good information!! Early models are called Dodge and later models are called Ram.
Great information. Thanks!!
My 05 Rumble Bee kept getting a po456 and I chased it for over a year. I eventually noticed that it would go away whenever I got higher octane gas, so it's been about 9 months on 89 octane and no codes
Doctord907 your awesome keep up the videos
I have a red 2004 Dodge ram 1500 5.7, 4X4 Intermittently I get the engine light and tested it with a Fix and it showed code P0440. Stays off for awhile and then later shows up again. I only have 65000 miles on it and never changed the cap so that will be the first thing I do and also look at the hose. Thanks for the video
I hope you’re right, I’ve been battling this for a couple months now. Just gotta find that hose. Actually went to go look at the hoses just now, 1am and found no cracking on the hoses. I’m was hoping for an easy one there.
Mine is a p0441, and everything I’ve seen says it’s usually a vacuum line, gas cap, or vapor pressure sensor. I’m assuming the p0441 is very similar to the p0442, I’ve seen them with the same causes and fixes. I’ve also heard that the truck will throw this code when the temperature changes drastically, which happened this week where I live. This is my first winter with the truck in this area, and temp dropped from about 60 to around 20, so maybe that could be a cause? Just curious on your thoughts on the 441 code. I’ll do this stuff and see what happens later too
Great, helpful video! Thanks!
Thank you
Thanks for this information very good channel.
Perfect video thank you sir.
Nice Job, thanks for the info
2001 Dodge Intrepid here, and we replaced gas cap a yr ago to factory model. Car is running great yet this code comes back often. Looking at annual inspection this summer so preparing myself for dealing with this yet again. Labor charges here are astronomical to say the least. Obviously even minor repair bills on this vehicle bite. Last book value checked showed car is worth around 700.00. Bought used in 2002 with 24K mikes and currently have 140K. Thanks for the video information.
Great job man... many thanks
Checked my hose and sure enough it was cracked, payed $12 for the part from NAPA. My check engine is gone now thanks!
What's the name of the hose is the same part number
What part # ?
Eduardo Pacheco it was literally in the video
You the man…
Very helpful vid. Thank you!!!!!!
very good is going to help me a lot thanks
good info, thanks.
No problem! Thanks for visiting.
That worked thanks!
Thank you very much, but I have a different question on the subject. what type of oil do you recommend for the 5.7 hemi, with more than 100,000kms
Because of the VVT cam and lifter system on this engine. I would continue to use the same weight oil the owners manual states no matter how many miles you have on it. The days of moving to a thicker oil when the engine has over 100k miles on it are long gone now that engines now have VVT solenoids and VVT systems on it. If you put heavier oil in these engines nowadays you risk not getting the lubrication inside the valve/cam system you need even though it will show plenty of oil pressure
thank you for this info
What are the consequences of ignoring these EVAP codes?
HeyTim, I have an 03 Durango. I'm getting the p0440. I snipped the ends off the hoses that were cracked. i checked the purge valve solenoid up by the left fender. I'm not sure what the part is under that by the battery, do you know what that part is? The gas capo looks good. the vap light is flashing on my innova scanner. How do I test the leak detection pump?
my car is a 2017 it brings no gas cap so I think I only have to change the purge control valve but now days they sell the whole thing with hoses and all for 60$ well is a ford focus
Mannn you lieeedd!!!! It wasnt 30$ i got mine for 20$ under my comercial account thanks alot dude 🙏😂🤙🏼
Yes I replace a PVC valve for a 2004 Dodge Ram 1500 but then the epiphyseal line hose came off from the back so I can't find where it hooks up to
Thanks.. Intermittent code but also only getting 7 mpg... Has a rich smell at start up only but otherwise runs great... Any ideas? Would purge issue cause extremely poor mpg ? Thank you..
What's the hose called that you replace so I can tell the dealership what I need
Good video !!
Thank you thank you.
Good video! Changed my has cap last year when I experienced this issue. Now the code is back. Gonna check that hose next.Do you have the part number or name of hose. Thanks!
use the last 8 digits of the VIN at the dealer for that particular vehicle
My 2006 Ram 1500 just started showing code P0456 I have replaced the gas cap so we shall see if that fixes the problem at least I know where to look next if the code comes back. Seems like I have to drive it about 100 miles or so for it to show up.
Where is this part located on a 2008 Chrysler 300? Is it on the charcoal canister...
The leak detection pump
I have a whistle sounds like up front rh side every now and then I`ll get a major blast of dead gas or so go thru the engine then go again , But I`ll check these asap Thanks I`ve got a OBDll reader but can`t get down on my knees to go under .
Good luck.
I have these 2 codes but have a 2015 dodge durango what should I check?
thxs good info...
thank good job
tuna it was good to me i have a Problem with my Town 6 country 2011 with this codes i changed my fuel tan cap cause it was stolen but codes remain and Im suspecting is the ESIM vale thnx
That was my issue thanks
Are the two hoses the same ones or diffreent
natural purge canister hose guys
Wow I didn't realize how much emissions stuff is on this truck
Will bad hose keep it from running???
I tried 2 different aftermarket gas caps still light was on purchased an OEM gad cap silver the problem. 14 avenger
Today my 09 ram 1500 engine light come. On and p0456 and I checked gas cap was loose. U think it was the problem?
Gracias thanks
For some reason on a Dodge 2009 1500 the code seems to come and go I mess with the gas cap and it went away is this something that can be intermittent
headline says PO440 but you speak about PO442
Très bien
I have a 2003 ram 1500 4.7 engine giving me codes p0300, p0456. Could it be the same on your video?
Did you fix your codes? I have the same issues
Would that make the truck idle bad or stall?
Brandon Engle I’m wondering the same thing. Let me know if you replaced these lines and fixed your idle/stall problem. I’ve been experiencing stalling and rough idle for YEARS and always suspected this but have never bothered doing anything about it. Now I finally want to sell the truck.
finally I can fix this ( since 2003 lmao)
How can I fix my 2009 dodge ram 1500 gas will not fill
roel canales somebody has tried to stuff something down the gas tank tube and it's blocking it
I have a 2006 dodge ram 1500 with a 5.7 hemi engine and it runs fine until you fill it up full of gas. It will then stall out every time you let off the gas foe about the first 3/4 mile and then it will run fine from then on until you fill it up again. Of course as usual there is no code.
I would check the fuel pressure. Sounds like a possible fuel pump going bad. Another issue may be a fuel EVAP system problem where excessive fuel vapor is being burned after a fill up from a faulty purge valve
MrNormanga did you ever figure it out? I currently have the same issue on my 04 hemi
Would this cause emissions to fail?
yes, currently dealing with that myself
would the P0440 code put the Trans in Limp mode where i gas up but the truck does not accelerate?
No. An evap failure should not affect any driving ability. It is its own system for testing fuel vapor leaks and that's it. The same as if the radio failed...truck would still drive. My truck has had all these codes and my radio hasn't worked for years. Truck runs fine still.
@@j.a4751 Thansk Buddy! I actually found why the trcuk went into limp--its a P0700 and P0734 code --incorrect 4th gear ratio- gonna replace the input/output speed sensors-hopefully that will fix it.
How do i delete it from the ECU?
That looks different than my 07 5.7 with same codes. Need help
Thanks! Very helpful! Jesus loves you, and he is the way to eternal life!
P0455 too..