struggling to start from cold

[Ginger Teddy]

Hi folks, I have an issue with starting my 1.8T from cold , it takes on average 3 attempts to catch it to get going. ( starts first time when warm ). I looked on here last week and did read about cam sensor, so I replaced this last week before attempting to start and it fired first time so thought problem was solved .But next day it was back to the previous issue and again it will fire first time when warm and is only an issue when cold. I was reading about the orange clip issue although to my knowledge it has not been fitted ,I did purchase one a year or two back so if needed had already got one ready, probably barking up the wrong tree. The battery is fully charged and holds the charge as tested with draper battery analyser and reads all good so if some one has an idea it would be much appreciated, and point me in the right direction , cheers Paul