307 1.6 Sport 5door hatch Scotland

Hello to everybody here.

Owned this Puggit 307 sport for four years now.

Practically renewed and replaced most suspension and brake components as well as the usual service parts.

Used more or less daily as a commute car and rack up 400/500 miles a week .

One main niggle and after fitting an aftermarket Alpine stereo I obviously can’t access the onboard system info to change time dates and language.any way to do so without piggybacking the old original stereo?

Also P101 code for lambda sensor on cat New one fitted and tried another Have reset with a gadget but reappears about 48hours later.