I did the search button and came up with these threads...

https://www.clublexus.com/forums/sho...ighlight=p0441

and

https://www.clublexus.com/forums/sho...ighlight=p0441

The previous owner put the SRT Intake and I do not have the manuals. Maybe he left out a vac hose or something while installing making this problem. It is such a pain in the a$$ and my shop said it would cost $600 for a new canister where the Evap Vent Valve is the problem. Since they don't sell that separately on the canister itself. I find that crazy! Anyone can help on this or have the MANUAL of the SRT intake so I can view and maybe find the lose hose somewhere!

Thanks!

 

no good on those links for me

 

Works now i believe!

 

I don't believe the GS's use a charcoal canister. I thought only the LS's do Good luck Jay. Take it to Bayridge Lexus for a true diagnosis, then get the parts from Carson if parts are needed.

 

You are right... Not charcoal, but just that canister thingy. But I'm going to see first if there is a lose vac hose or some sort because $600 can buy a lot of other goodies besides that damn canister