how can i fix the code po441 for toyta Camry 1998
The code PO441 means that the vehicle has an incorrect purge flow. The code PO446 is for the vsv vapor pressure sensor.
po441
gas cap faulty
Secondary Air Injection Incorrect Upstream Flow Detected
what should i do for code Po441 for 1999 toyota camry?
I have the code po441 on my 2000 v6 hundai sonota what do i do
EVAP, charcoal canister not being purged, usually this is a simple fix a vacuum line
Trouble code P0441 means:Evaporative emission control system incorrect purge flow
The ODB code PO441 on a Lexus GS 400 indicates an issue with the evaporative emission control system (EVAP), specifically related to the purge control valve. To fix it, first inspect the vacuum lines and connections for leaks or damage. Next, check the purge valve for proper operation and replace it if faulty. Additionally, ensure the gas cap is secure and in good condition, as a loose or damaged cap can also trigger this code.
Answer - Fuel Injection & Emissions SysThis refers to the fuel injector and emissions system. For the 2002 model, see your book that came with the car, page 2-56, in the "gages" section. Some auto parts shops offer free use of a computer diagnostic device, that plugs into the computer under the dash (a white jack on the 2002). Just plug it in, carefully, like when installing items into the back of your computer. Aim to to match which side it is facing, in other words. It'll then tell you codes, which include for emissions, the PO446 you cite, and PO440 and PO441, for example. Just because you read a code does Not mean that is what is wrong. There are diagnostic steps to take so you do not replace unessary parts. The problem can be as simple as a cracked vacuum hose.jdIve had the same code and code PO441 both PO441 and PO446 are only regarding the emissions system not the fuel injectors! mine was the purge solinoid light went out then came back on 4wks later there are a number of things it could be but from things ive read about this is other Chevy prizm owners have had the same constant problems. take it in and have a smoke test done. good luck!!
The code PO441 is for insufficent flow on the EGR. I am having the same problem. I went and bought the "gadget" that reads the codes, and will reset them. I'm NOT a mechanic by NO means....but what I've read here on the net, is even after Honda changing the EGR the same thing came back.(One person's words) Now I'm just going by what I've found on other sites. This person recommended putting in "Marvel Mystery Oil" in your gas tank. Four (4) oz. in your tank once a month for at least 3 months. After his "second" EGR he started doing this, and it took care of the problem. So, I'm trying it now. You can buy this "Marvel Mystery Oil) at Wal-Mart. Was a little over $3.00 for 32oz. I think if they replace the EGR and actually clean out the "carbon" it "may" do better??? They may have even done this to the other guys even on the second one? But I'm going to try the (MMO) and see if it helps. I poured 4 oz. into the gas tank and will continue to do so for a few months to see if it helps. I bought the code reader just to make sure it was NOT another problem. The light has now come on twice up until now....starting today 10/27/06 I started using the (MMO) as mentioned at Wal-Mart. Hope this helps! Again, I'm NOT a mechanic at all....going by what I've read on the net! eddie