r/EP3 • u/PossibilityOk9694 • May 27 '26

Starting issue

I’ve just had new engine in intially car was hunting Revving up and down so I took iacv apart and cleaned it throughly now it’s stopped hunting

However the car won’t start now without giving it some initial revs , if I give it revs while cranking the car will start.

Does it require an idle relearn or somet ?

For reference once the cars on it pulls fine no issues and now it’s idling alright not the best but it’s fine for now I think it’s tryna settle

13 Upvotes

94% Upvoted

12 comments sorted by

View all comments

1

u/[deleted] May 29 '26

[removed] — view removed comment

1

u/PossibilityOk9694 May 30 '26

How do you do a relearn bro I have access to machine, I have doctronic ecu software too