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      07-19-2018, 01:26 PM   #6
cesarortiz23
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Drives: bmw m2 lci
Join Date: Feb 2014
Location: pasadena

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Quote:
Originally Posted by roundel335 View Post
First thing you want to do is check for any problem codes with an OBD-II code reader - they don't always produce a check-engine light. Could be a bad coil pack or injector issues - I'd have those checked. Carbon buildup would likely not produce the misfire or black smoke you mentioned.
One thing I forgot t mention is when I do WOT


the car runs great

I only feel this when I have the pedal like 50 to 85%

Once I hit the button on the bottom of the pedal

The car pulls smooth no problem no hiccups

So idk if that helps a bit
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