Thread
:
N54 Backfiring?
View Single Post
07-11-2011, 07:15 PM
#
8
IGoFast1589
Captain
49
Rep
654
Posts
Drives: 08 135i
Join Date: Nov 2010
Location: NY
iTrader: (
2
)
It's unburned fuel detonating in the exhaust because the exhaust is so hot it causes it to ignite. They're not massive explosions because only a little unburned fuel gets there.
Appreciate
0
Quote
IGoFast1589
View Public Profile
Find More Posts by IGoFast1589