This light, a Driver Information Center (DIC) Message, and a chime come on when there is an issue with the DEF.
If the DEF issue has not been corrected, the light will continue to flash. The vehicle's speed may also be limited. See Diesel Exhaust Fluid.
Engine Front Cover Disassemble Engine Block Cylinder Block Cyl Block Front Cover
Special ToolsEN 45000Seal RemoverFor equivalent regional tools, refer toSpecial ToolsRemove the crankshaft front oil seal from the engine frontcover using theEN 45000remover.Remove the camshaft position actuator valve oil seals fromthe engine front cover.Remove the water pump seal from the engine fr ...