Join Date: May 2004
Location: Hazel Green, AL, USA
Re: Black Soot from Exhaust
It is not oil related but rather due to a "full rich" mode by the ECU during cold start and for a short time after when the O2 sensor reaches temp. Even though it is a heated O2 sensor it still take a bit to warm up and provide feedback so the ECU just goes full rich. Same for WOT as well with a full rich.
2009 K1300GT Red Rocket
2009 R1200GS (Gone)
2005 K1200LT Ocean Blue Blue Wizard 110 K and counting...
2006 Bushtec Turbo+2 Spell
2004 330 Ci Convertable
Have ridden a Motorcycle in all 48
But lack DE, MA, RI and CT with the 2005 LT
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