Eugene Baiden
Newbie
- Joined
- Aug 5, 2021
- Points
- 3
Any help please. I’m a new member of this group
Z4 3.0si rough idling
- Thread starter Eugene Baiden
- Start date
You are going to need an OBD2 scanner.
- Look for trouble codes in the engine computer (DME)
- With a hot engine at idle, what are the 4 fuel trims? Short term and long term for each bank.