E46Fanatics - View Single Post - Misfire E53 2001 X5 3.0i - P0300, P1349, P1347
View Single Post
Old 03-05-2013, 01:19 PM   #10
Registered User
Join Date: Jan 2013
Location: Brampton
Posts: 2
My Ride: 2002 BMW 320i
Well it only misfires when I start it in the morning, before the needle settles it starts up ok and it would run fine for a bit but, once the car starts warming up the rpm needle settles. When the starts settling, it starts misfiring and my engine light comes on so I wait for my temperature needle to increase and when it increases by a bit, I restart the car and it runs perfect; the misfire suddenly stops but, the engine light remains or sometimes it will turn off. It's the oddest issue I've ever encountered.. I'm thinking it might be a vacuum leak or at least I'm hopping.
Sameuro is offline   Reply With Quote