The engine oil life system calculates engine oil life based on vehicle use and displays the CHANGE ENGINE OIL SOON message when it is time to change the engine oil and filter.
The oil life system should be reset to 100% only following an oil change.
Resetting the Oil Life System
The oil life system can also be reset as follows:
See Engine Oil Life System.
Piston and Connecting Rod Disassemble Engine Block Cylinder Block Piston Assembly
Special ToolsEN-46745Piston Pin Clip Remover/InstallerFor equivalent regional tools, refer toSpecial Tools.Caution:You must use a piston ring expander to remove and install thepiston rings. Only expand the rings far enough to fit over thepiston lands. If the rings are overexpanded, the top ring will ...