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View Full Version : 07 335i issue



Knight F Mohawk
11-13-2012, 08:53 PM
Car is an auto, mods include JB4, downpipes, exhaust, DCI

When cruising down the highway and attempting to go under any real throttle (feels like possibly when it goes into boost), it begins to cut out, throws a CEL and runs like crap until I back off the throttle and reset the CEL via the JB4.

Anyone else had this issue? I'm debating between spark plugs or fuel pump. I just haven't read of issues like this from the fuel pump.

-Will