hey guys...man my emissions system have been giving a lot of crap...i got a check engine light for p1457...i took it to acura...they changed my 2 way valve...a couple of months later the same check engine light came back on...so i took it back and they replaced the sensor/valve on the evap canister...after that the SAME code check engine light came back on...and so i took it back and they replaced my fuel tank...now the SAME damn code check engine light is still on...the last couple of times, they gave my car back and didnt know what was wrong with it...they said that they have to talk to their service manager about it...and it is taking a pretty damn long time...if anybody can help...pleasseeeee let me know...my email is vietthuqstyle@aol.com