4 Seasons Oils

Vacaville, CA

100% Veteran Owned Business

Authorized Dealer

oil change

Busting the 3,000 Mile Oil Change Myth

This article explains how the 3000 mile oil change got started by fathers and mechanics as a tradition.  These two groups were very influential and passed down the idea to maintain your vehicle the oil should be changed every 3000 miles.  Then synthetic motor oil came along and significantly changed this theory. Amsoil 100% Synthetic […]

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How Often Should Synthetic Motor Oil be Changed? Amsoil can go 25K

It used to be common practice in the 60’s and 70’s to change oil every 3 to 5 thousand miles.  Amsoil Synthetic oil reduces maintenance, annual oil costs, and there is less waste oil disposal. Amsoil synthetic Signature series oils can go 1 year or 25K miles under normal driving conditions, or under severe operating

How Often Should Synthetic Motor Oil be Changed? Amsoil can go 25K Read More »