Charcoal Canister / LRA Breather Fix (1 Viewer)

This site may earn a commission from merchant affiliate
links, including eBay, Amazon, Skimlinks, and others.

P0441 usually is caused by one of the two vcv valves on top of the engine. That was my experience anyways.
 
P0441 usually is caused by one of the two vcv valves on top of the engine. That was my experience anyways.
Stuck maybe? Not sure why it stopped reappearing after a few hundred miles. Also weird how it happened. But you may very well be correct.

Do you happen to know which parts? Thinking about it, my wife’s Mini had an issue with the same part I think and it wasn’t throwing a code but it did run rough when cold (my LC doesn’t)… however MPG got better after swapping that part, so I’m kind of curious if my abysmal mileage might be related and replacing it on the LC might just become dismal mileage instead 🤣
 
Stuck maybe? Not sure why it stopped reappearing after a few hundred miles. Also weird how it happened. But you may very well be correct.

Do you happen to know which parts? Thinking about it, my wife’s Mini had an issue with the same part I think and it wasn’t throwing a code but it did run rough when cold (my LC doesn’t)… however MPG got better after swapping that part, so I’m kind of curious if my abysmal mileage might be related and replacing it on the LC might just become dismal mileage instead 🤣
iirc, the valve of one of the other was indeed reading as "on" via techstream diagnosis and was not activating when cycling the evap testing. Let me dig back into my orders to confirm part numbers I ordered. Update to follow...

EDIT: 25860-38010 and 25860-0s020 were the parts I replaced for my p0441 (after disconnecting and putting some LOW pressure compressed air through the one line AFTER disconnecting at the tank side to confirm line was dry). @bloc was kind enough to confirm these were the valves a while back. I don't have the thread link off hand. HTH
 
iirc, the valve of one of the other was indeed reading as "on" via techstream diagnosis and was not activating when cycling the evap testing. Let me dig back into my orders to confirm part numbers I ordered. Update to follow...

EDIT: 25860-38010 and 25860-0s020 were the parts I replaced for my p0441 (after disconnecting and putting some LOW pressure compressed air through the one line AFTER disconnecting at the tank side to confirm line was dry). @bloc was kind enough to confirm these were the valves a while back. I don't have the thread link off hand. HTH
Thanks, if this occurs again hopefully it’ll be at home where I have my laptop and can run techstream to test it.
 
Just cleaned my breather and it fixed my slow fill issues. I noticed my installer used a different breather than those shown in this thread and he says they do well in all his installs. It’s from NAPA and was super easy to clean.

1738282270883_89385974651002.webp


IMG_4501.webp


IMG_4504.webp
 
Glad to have found this thread - my LRA aux tank for my troopy is inbound to the US right now.

I don't have to worry about any check engine lights thank goodness, but preventing slow fills, etc will be ideal.
 

Users who are viewing this thread

Back
Top Bottom