Audi A4 1.8 TFSI ONE OWNER

Audi A4 SE 1.8 TFSI Runs and drives Low mileage car One owner from new (bought as a demo) Serviced 2km ago. Hasn’t been driven much since then as Selling for neighbour as they bought a new car Car runs and drives but has rough idle and engine light on Suspect a fuel issue Can be driven but may need to trailered away if going longer distances Would suit a mechanic or someone handy with Audis Out of NCT and tax 1450