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.
Exhaust Camshaft and Valve Lifter Replacement Valvetrain Camshaft
Removal ProcedureRemove the exhaust camshaft position actuator. Refer toCamshaft Position Exhaust Actuator Replacement.Remove the exhaustcamshaft position actuator solenoid valve bolt-(1) and valve-(2).Note:Remove each bolt on each cap one turnat a time until there is no spring tension pushing on th ...