leon cupra new owner, few problems

[stevie99s]

hi i just got my cupra yesterday and generally very pleased with it and i (think) its worth the insurance at 19 lol.

Anyway im having a few problems mainly the temp and fuel gauge not working, but the odd time they do work, (when i drove home) and once today they wernt working but then came on,, is it likely to be a sensor need cleaning etc.?

also emissions light on, what could this mean?

going to get a vagcom cable, will that show up the faults.

many thanks in advance

Stephen