PROCEDURE
REMOVE REAR ENGINE UNDER COVER ASSEMBLY
DRAIN ENGINE OIL
REMOVE WIRING HARNESS CLAMP BRACKET (w/ Urea SCR System)
Detach the 3 clamps to disconnect the wire harness.
Remove the bolt and wiring harness clamp bracket.
REMOVE ENGINE OIL LEVEL SENSOR
Disconnect the engine oil level sensor connector.
Remove the 4 bolts and engine oil level sensor from oil pan sub-assembly.