my car has been mis-firing in the morning. the engine turns but misses. when the car eventually starts it jerks and jars.
what is the reason, is it the starter motor or do i need the air or fuel filter changing?
misfiring
Moderator: martauto
-
j2b
- E30 Zone Regular

- Posts: 884
- Joined: Fri May 21, 2010 11:00 pm
- Location: Kent
air leak, cold start injector/valve , plugs/ leads , split in the dizzy cap , rotor .both new air and fuel filter will help, some will probably have had this and will have more of an idea .
89 more door 6 pot
-
Grrrmachine
- E30 Zone Wiki / Team Member

- Posts: 8043
- Joined: Sat Feb 09, 2008 11:00 pm
- Location: Warsaw, Poland
Knowing what engine you have helps a lot when diagnosing problems
'89 325i Touring | Touring Resto Thread | In-Dash Screen install
-
ameetgill1
- E30 Zone Regular

- Posts: 374
- Joined: Mon Mar 26, 2012 11:00 pm
i have a 2.5 cab i changed the plugs last week
