dubstar

anyone else have any problems with this? every time i clear it, it comes back on around 3/4 to half a tank. toyota put a new gas cap on the car when i bought it so that has been narrowed out. put some lucas sealer in there and hasnt solved the problem either. someone else told me something about a bad charcoal filter in the gas tank? any ideas?

AshburnM3

evap problems need to have a "smoke machine" from a repair shop to pin point the leak

03LexIS300

yes it does^^^ unless it is something obvious like a gas cap or etc.

flavs23

or the toyota sst evap pressure tester works best i think... poss bad charcoal canister, ROV (roll over valve) or even just some small evap hose disconnected or cracked. do you have any codes? p0441? p0455?

dubstar

yea its throwing 2 codes. same 2 each time. ill write them down next time i go to clear it lol