Do not add anything to the oil. The recommended oils meeting the dexos specification are all that is needed for good performance and engine protection.
Engine oil system flushes are not recommended and could cause engine damage not covered by the vehicle warranty.
Brake System External Leak Inspection
Warning:Refer toBrake Fluid Irritant Warning.Caution:Refer toBrake Fluid Effects on Paint and Electrical Components Caution.In order to inspect for external brake fluid leaks, firstcheck the fluid level in the master cylinder.While a slight brake fluid level drop can be considered anormal condition ...