check engine light

[JerseyS14]

hey guys,

has anyone gotten both "P0135" and "P0446" at the same time? the p0135 is o2 sensor 1 bank 1 and p0446 is a Evap emissions fault.

the light came on like 2 days ago so I erased it to see if it came back and it did today.

of course the obvious of changing the front o2 sensor. I'm no dummy especially with auto repair but wanted to see if you guys who have had this issue can shed some light. if you can let me know if just changing the front o2 sensor worked or if it didn't or if something else worked.

don't wanna buy the sensor and end up havin to need something else ad well.

thanks in advance

[Wc240]

PO 446 Evaporative Emission Control System Vent Control Circuit Malfunction

[JerseyS14]

i searched (yay me) and one person said maybe gas cap isn't tight.. but others said some crazy thing about cleaning/replacing the evap thingy in the back of the car... I'll let you know what happens...

thanks

[The Stig]

Keep this updated because I am curious as to what the solution was.