Thread: AZ Emissions Test

I tried to take the 04 GTP through emissions yesterday and got a not ready rejection. The print out says that the Catalyst and Evap are still showing not ready. I had to clear the CEL after replacing the gas pedal position sensor, so I'm sure I haven't put enough miles on the car to get everything to click. Is there any way to get these two to get ready sooner? I know the car has a tune, but don't know what it is. Could a tune be causing these systems to not show ready?

thanks,

matt

The exact same thing happen to me with my 05 GTP , you need to do a "drive cycle", it could be done in a day . I basically started really early (around 400 am making sure there is no traffic) I took the car down to the south 202 going east towards San Tan and performed the steps . General Motors Driving Cycle Have FUN!

Or come on down to sierra vista and register your car.....no emissions!

FYI in AZ one can remain unset so I'd try what 97gtpjoe said and you should be good

I had to reset the codes using the Torque app after replacing the gas pedal sensor. I plan on taking it on a drive here in a bit to try and get everything ready for testing.