Other information:
Use oil that meets the defined
specification and viscosity grade.
If you do not use oil that meets the defined
specification and viscosity grade, it could
result in:
Component damage that your vehicle
warranty does not cover.
Longer engine cranking periods...
Principles of Operation
Inspection and Verification
Verify the customer concern by operating the vehicle to duplicate the condition.
If the inspection reveals an obvious concern(s) that can be readily identified, repair as necessary...