P0441 Evaporative Emission Control System Incorrect Purge Flow

[HellBoy]

So over the weekend I installed the raceland intake cai. after about 260 miles I threw a cel. I reset it and it came back on last night. This morning I reset it again and it came back on. Went to the auto store and had the code scanned it scanned a P0441 Evaporative Emission Control System Incorrect Purge Flow

Not sure how to fix it. I read it could be the gas cap to the vacum lines.

[joeben]

I used to work on lexus and that was a common check engine light code. check your seal and gas cap to make sure its closed and tight. if it keeps coming back you may need a new gas cap or check if your charcoal canister is cracked... hope this helps

[06silvertc]

there is also some vacumm lines next to the battery and intake, and if this is happening after you installed your intake, one of the lines may no be connected properly.

[HellBoy]

ya it was one of the hoses the stock one was a little long after the new intake install and was pinched a little. A little snip of the hose and the light went away.

[DeadCannon]

That intake is weird. We were installing one Saturday. The tab on the upper section is turned the wrong way and the shape was different from the other intakes we had on our tCs. Injen, Fujita, TRD, and AEM.

[TRD TC]

i had that same code about a month ago and it was the gas cap .. bought a new one from the dealership and they reset it and never came back on again