Oily carbon buildup inside throttle body bore with gasket, dated…

Overhead flash close-up into a throttle body bore, showing the closed throttle plate and bore walls glazed with wet, oily black carbon buildup and a horseshoe-shaped gasket seated on the machined aluminum flange. A red camera date stamp reads 09-Mar-09 5:15 pm in the lower right corner.

AI caption March 2009 · Photo 68 of 237