T6.1 injector issues

harry2019

New Member
Hi all hoping for any advice would be much appreciated. Returning after a few years gap from my previous t6.
I bought a 22 t6.1 150 dsg a few weeks ago and have had nothing but trouble, on the first day using it the coil light started flashing and it was down on power/missfire/knocking. This followed by a visit to main dealer and was assured it is all sorted after injector no2 and adblue pump were replaced. Picked the van up 30min drive home all fine.
The next day on a run for about a hour the exact same thing happened coil light flashing down on power/ misfire /knocking. Followed shortly by Vw assist showing the fault code p020100- injection valve cylinder 1 circuit defective. This was cleared and running fine. On my way and 15 minutes later suffered power loss with no flashing coil light and after Vw assist plugged in code p020300 injection valve cylinder 3 circuit defective.
This was followed by recovery to Vw main dealer again who can’t find any faults and say they need the fault present to take any action with a repair that is understandable so are taking it on extended test drives.
If anyone may have come across a similar issue or any ideas what it may be I would be grateful! I know I could reject the van worst case but it all seems to be a mystery at the moment! Thanks
 
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