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      11-14-2014, 04:50 PM   #3
splitsecond
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Drives: 135i
Join Date: Sep 2012
Location: St. Louis

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2008 BMW 135i  [0.00]
So the smoke is improving now - guess that most of it burned off.

We're also noticing a bit of shakiness in the car as we try to drive it - feels like it's rocking a bit while we drive it. There's also an SES light. Feel a lot like my car did when I had a misfiring plug. I don't have a code reader because my car has a JB4, but his car doesn't, so I'm wondering if we have to suck it up and buy one to see if there's a misfire.

Is there a particular reason why we might get a misfire after doing the valve cover gasket? Maybe we broke a line without realizing it? We also changed the spark plugs, but they were well-seated, the coils were pushed down well, and the electrical sockets plugging into the coils were snug.
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2008 135i Montego Blue sport pkg, premium pkg, Logic 7 sound, iDrive/Nav
Mods completed: JB4+ & FBO || LSD || BMW-P suspension + F/R sway bars || 18" Breyton GTS-R || M3 front bushings || Vogtland camber plates || BMW-P rotors + Stoptech pads |||| Acquired, not installed: BMS WW Meth kit || Logic HVI intake || Mishimoto OCC |||| Shopping for: Summer tires
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