Stupid electric fuel filler flap has decided to play up, it has not locked in the time I've had the car now it sometimes gets stuck unlocked or locked. 
New actuator required, looks a bit of a faff to do as well.
Fitted new fuel flap actuator part from VW £45 + VAT.
Pretty easy to do, torx 20 screw inside the fuel flap then prize the fuel flap and holder out with a plastic trim tool.
Three more torx20 inside the boot to remove the parcel shelf support right hand side to access the wiring plug
Refitting reverse of removal.
Due a service in about 20 days so I fitted a cabin filter and air filter. Need to get it on mates ramp to do the oil and filter etc
Got the rest of the service parts today, Shell Helix Ultra ECT Multi 5W-30 5L engine oil, Bosch fuel and oil filters.
