passat starting problem

[steven83Tit2]

i have a 61 reg passat 2ltr diesel bluemotion

 

its taking 5 attempts to start the car and its annoying as been in vw

 

they thought the battery was fault but i didnt the battery passed all tests

 

took it away took it back the next day same issue then following day they rang said theres petrol in diesel

 

they recommended changing filter, draining the the tank clean it andn line £260

 

i said no dont drain tank

 

next day pick car up they had drained the tank without permission

 

be great for help cars under warranty