Prius (Gen 2) :: Gas Cap Replaced But P0441 Code Still Appearing
May 29, 2016
I used an ELM327 to read codes with my BMW so when the check engine light came on my 2009 Prius I wanted to see what may be going on. It came back as a P0441. Going back to my BMW, it had a similar issue and changing the gas cap removed the code. So now I have a new cap on but the code remains.
I have a PCV on hand and plan on replacing that in the coming week.
I do not see where the PCV valve or spark plugs for that matter have been changed up to this point.
What I should be looking at with the P0441 code?
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I have a 2002 primus and got the p3006 code.
Engine would Rev and got all the lights. I figured it was the battery and decided to get a Dorman replacement. I replaced the battery but turning it on I would get the p3006 code after a few seconds. No lights at that point. I would drive about 10 miles and would get all the lights and a second p3006 code. I would clear the code and it would get rid of lights and car would operate normally.
Sometimes the lights would come on and the brake light would also come on and the engine would rev. sometimes when that happened I would get code p3012.
could the battery be OK and it be some other problem? I thought p3006 was the bad battery code.
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My 2.0t threw a MIL with code P0441 about 24 hours after having the timing and all replaced. I replaced the N80 valve last week, but this did not make the light turn off.
I also have a hard time starting after filling up. What this might be?
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2015 with 35,200K on the OD. All stock! Hasn't been modded in any way.
I've been throwing a P04DB ,only, code off and on for awhile now. And now, it's constant. I know there is a couple of other codes that can go along with this but I'm not getting them.
I've somewhat started tracking when the code would return after clearing it. In the last 2 days, I've cycled the engine on and off with the key only and no code.
It appears, that the only time the P04DB code sets is when I use the remote start. I'm still testing this theory but so far that's what seems to be happening.
I'm wondering if there is a slight voltage change when using the remote start that is causing this issue? I've read where this issue is not only a 6.7 issue or even just limited to Ford.
The other thing that really sucks about this issue is if the sensor is bad you just can't get a new sensor, you have to buy the whole crank case vent filter housing too. Brilliant I say, just brilliant.
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The check engine lamp on my '04 4cyl came on Saturday. I checked the code. It's P0441, which is supposed to be 'Evaporative emission control system incorrect purge.' I found a page on the web that said this might have to do with the gas cap. When I checked the cap it had not been tightened.
I've been driving it for 3 days and the check engine lamp is still on. How long should I expect it to take for it to extinguish? It seems unlikely to the point of incredible the gas cap was left loose (which I've never seen before) and another failure in this very system could have happened simultaneously. Particularly since this is the first time the check engine lamp has come on in 9 years and over 100,000 miles
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I have a 06 treg V6 and the code is p0441 I have replaced the evap canister as recondmended on club treg and the code came back.
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My Corolla has the P0441 code, but not the typical 0445 code that comes with a loose gas cap. I cleared it and it came back (yes, I checked the gas cap). Googling the issue, I found service bulletin SB 0392-08, which implies the ECM could need to be replaced if the issue is not in the Evap system.
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2.slow bev engine / 2004 golf gl / 105k miles
The car sat in a garage for 9 days. It had no problems before. Now I have a p0441 code that comes back after being cleared, and an intermittent gas cap light. Is there a typical problem that causes this?
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Got a cel on a 2009 Elantra the other day. Put my cheapie code reader on it and got a double hit on P0441. It showed two codes, both P0441. This is the first time I got this code. I had gotten gas the day before and thought it might be from over filling or a loose gas cap like my S10. I made sure the gas cap was tight and went to reset the code. It would not reset even though the code reader said "Done". Checked today and there is only 1 P0441 code showing. Tried to reset, but the same thing. Code reader says "Done" and the code remains.
Car starts and runs fine. I see no loose wires or anything amiss. I did hit a curb a few days ago. What could I have knocked loose? Do I need to go to someone with a better code reader? Is this a drive cycle thing?
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My accent currently has just under 17k and about two months ago displayed a cel. I plugged in my innova 3100 code scanner and it displayed p0441. saying it was incorrect purge flow. My question is.. is this covered under the factory warranty. I'm on a very tight budget and I'm trying to find out before going in and finding out. I've owned Hyundai's since 2002 and so far have never paid for an out of pocket repair. But it doesn't hurt to check ahead.. And I've already gotten the standard "it's your gas cap". Ok I'd buy that if it was 10yrs old but it's only a yr and a half old. besides it only goes half a turn then clicks. so it kind of either seals or it doesn't.
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2009 Santa Fe GLS 2.7L ~63,000 miles .... Check engine light came on, scanner gave code P0441, but check engine light shut off later the same day. Since then the fuel gauge has been moving around inconsistently. Took it in to mechanic, he said he replaced a leaking hose. Next day, fuel gauge is still a moving target.
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About two weeks ago, while driving on a hot, humid summer night, the check engine light in my 1998 Toyota Corolla came on. The following day, I took it into my mechanic, who plugged it in and came up with the code P0441 (Purge flow fault). He told me it was likely related to the fuel vapor canister, though I see this can also have to do with vacuum lines for the purge valve and canister or a bad purge valve itself. My gas cap was, and had been, tight, so it wasn't something as simple as that.
Reluctant to deal with this immediately, I went back to driving it, and lo and behold - the light went off after several days! Unfortunately, the light came BACK ON after several more. And most recently (a few days after coming on again), the light has now gone off!
Both times the light has gone off, the weather has been rather wet, but otherwise, there doesn't seem to be a clear pattern. What this on again off again pattern might say about the problem?
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Engine light came on a week ago, finally made it in to get the code pulled yesterday : P0441
From reading on this site, thinking its a faulty purge valve.
I have found pics of its location on an 04, but cant seem to find it on my 08 2.7L.
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Check engine light came on the other day. Brought the car over to autozone and this was the code that came back. P0441 EVAC Control System; Incorrect flow. Where I should start looking?
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Have 2 problems that are giving me major problems.....especially with 100 degree heat in Dallas.
1. Ac stopped blowing cold last night out of blue. Still blows just not cold. Replaced bad fuse and drove for 5 minutes. Blew again. Checked out the control/ circuit board but looks ok. Really cant afford dealer.
2. Check engine light problem for months. Gas gauge wasn't working. Replaced fuel sending units and it fixed that but still light. Code says p441. Dealer said need solenoid valve. Replaced both the solenoid valve and the purge control valve. Still check engine light.
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I have a 06 Elantra having a problem with a p0441 code flow fault I changed purge valve and canister purge valve I don't know what else to do what else can I do to get it to go away permanent so I can get car inspected no codes for my car can be on but only 1 i/m
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Check engine light is driving me crazy, comes and go depending on weather conditions.
When "ON" the code I get is P0441 and P0171. The engine hesitates for a second or two,then stabilizes.
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I'm just wondering if two recent events are related ..
On my 2006 Prius (w/ 198,000 miles), the oil cap worked its way off on a recent road trip. It probably ran like that for 30 minutes or so before I smelt the oil and pulled over.
When I checked it, the oil cap was on top of the engine and the engine and inside of the engine compartment was covered in oil spray.
I replaced the oil cap and wiped down the threading on the engine and snuggled it down. The engine itself was about 1/2 quart low (this engine has a preexisting problem where it consumes 1 quart every 800 miles or so I had just added 2 quarts that day for whatever reason).
I'm now seeing spotting on the floor of the garage. The engine itself looks "wet". I'd wiped it down as best I could, but am concerned for oil now appearing beneath the car.
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I have a 2004 prius that will not start. First let me tell you what we have replaced so far (within a week) inverter pump, thermostat, water pump, battery 12V(brand new from toyota) and the inverter and it seems to be stuck in drive, but we cannot get it started to figure that one out.Code was reading p0A78 and even after changing inverter it still is reading that code is there.
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2001 Jetta GLX, 12v 2.8 VR6 Automatic, 157k miles.
Relevant Info: P0411 code, unknown if associated with my slightly rough idle and recently reduced mileage (down by 3-4 MPG). I see 2 N80 valves, one by the power steering reservoir and one behind the throttle body attached to the fire wall. I removed them both, got a tiny bit of what may have been charcoal out of the lower valve and tested both with a 9 volt battery. Both were closed with no power and open when I attached the battery. I cleared the code and it returns within 30 minutes.
Possibly irrelevant info:
Changed the timing chains 3 weeks ago and the code popped up just afterward. Prior to changing the chains, all I saw was a Cam Position Sensor code that is now clear. The slightly rough idle was present to a greater degree before chains were changed but has improved.
SAI solenoids look good but their little rubber hoses don't look fantastic. Could this contribute to the rough idle or is it not part of the vacuum system?
Ignition coil is new and all plug wires tested to about 6k ohms.
I've looked up other's experience with P0411's and have seen the list of possible causes. Wondering if I'm missing a possible cause, if I can test the system further without having to buy parts etc, if the reduced mpg's and rough idle are related...
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Just received a P0441 CEL (Evap Emission System Incorrect Purge Flow). I have a 2.7l engine, 2WD. I've read other forums and it seems it's most likely the purge valve or charcoal canister.
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