Hi I had the belts change on my V6 last monday by a local Garage. They have worked on Audi's before and regularly do belts on Police Audi vehicles.
Anyway, picked the car up Monday evening and all was fine. Tuesday morning the wife went to start it and she took a few turns before firing which it has never done since me owning it. Tues Lunch it was the same she said. I drove it Tuesday evening and it was fine every time I started it.
Wednesday it started fine first thing in cold/frosty temps but at lunchtime & evenings it takes a wee while cranking before firing. And same goes for Thurs and Friday.
I initially thought it may be air in the fuel lines if they had disturbed the fuel system somehow. I know they depleted my Aircon system and re-gassed after changing the belts.
I only have VCDS Lite (Activated) with an eBay lead so I can't get the TDI-Graph function. And the numbers are all gobble-de-gook to me!
Any pointers please?
I've not looked under the bonnet as yet, but have had VCDS scan and nothing shows up for DTC's.