Is there a recommended procedure for changing AMSOIL Motor Oils?
There are no special requirements, however in older vehicles or those with high mileage, it may be advisable to use AMSOIL Engine Flush first. This will ensure that the engine is clean and free of any accumulated contaminants which might have an effect on the service life of AMSOIL Motor Oils. In all cases, it is good judgment to install a new AMSOIL SDF Oil Filter every time you change oil. See Converting to AMSOIL for more detailed information.