Reset the system whenever the engine oil is changed so that the system can calculate the next engine oil change. To reset the system:
The oil life system can also be reset as follows:
If the CHANGE ENGINE OIL SOON message comes back on when the vehicle is started, the engine oil life system has not reset. Repeat the procedure.
When to Change Engine Oil
Automatic Transmission
FluidPrimary Camshaft Intermediate Drive Chain Tensioner Replacement Valvetrain Camshaft
Removal ProcedureRemove the engine front cover. Refer toEngine Front Cover Replacement.Note:If the entire camshaft timing system is not inStage-2,Timing Chain Alignment Diagram, mark the timing chain andsprockets in order to ensure proper reassembly.Remove the primary camshaft drive chain tensioner. ...