Could be a leak in the evap system somewhere. Possibly cap related. Are you
in the habit of over filling the tank. This forces gas in the evap system
damaging it. Evap vent solenoid possibly leaking. Broken hose. For other
possibilities do a google search..


"Robin Cook" > wrote in message
news
> Hi:
>
> Could MIL code P1457 be gas-cap related?
>
> Thanks.
> R.
>
>