Two Letters Re: Storing Oil and Lubricants for TEOTWAWKI
James, Very interesting discussion of storing motor oil and other lubricants here! Here is the burning question that perhaps yourself or the throngs of Survivalblog readers could answer. Does detergent or synthetic motor oil degrade over time to be less effective than non detergent motor oil or does it just degrade enough that it might not meet the original American Petroleum Institute (API) rating? It sounds like detergent and synthetic motor oils may only degrade compared to the original API rating and not actually become less effective than non-detergent oils. If someone plans on driving an Audi 1.8T post-TEOTWAWKI then …