Mercedes M104 Engine Spark Plug Replacement. SsangYong Inline 6

Mercedes M104 Spark Plug Replacement procedure for 6 Cylinder Inline Engines. Applicable to Mercedes Benz and SsangYong Vehicles from 1988-2012. 2.8l. 3.0l, 3.2l. Today's test vehicle is a 1999 Daewoo (SsangYong) Korando KJ 3.2L 4WD. Vehicle was getting harder to start and had flat spots under heavy acceleration. 6 New Spark Plugs got her running Smooth and Powerful again, in under 30 Minutes.