Originally Posted by AW335OME
ANYONE WITH JB4****
so i installed it about a month ago now, the install seemed to go without a problem; car started right up and no long cranks.
but last week on an open highway i did a WOT pull, and wtf my car went into a reduced power mode and check engine light, pulled to the side turned her off and back on and everything seemed fine, but just wondering if anyone ever experienced anything like it?
new plugs .. maybe .. pull all your codes on the n54 engine thread