Anything Auto Immune

Synthetic oils were first developed during World War II and came under a spotlight during the energy crises of the 1970s. When compared to a conventional petroleum-based product, synthetic oil offers improved low temperature operation and better lubrication in high- temperature situations. Synthetics use the same viscosity and service category ratings as regular oil. In addition, some experts believe synthetics perform better in severe-duty situations. But, and it’s a big but, synthetic oil costs $2 to $3 more per bottle than regular oil.

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