Oil Monitors Revisited
Originally published in National Oil & Lube News in February 2003, “Oil Monitors Revisited” discusses GM oil-life monitoring, severe-service driving, oil-change intervals and the quick-lube industry’s response.
The True Measure of Lubricant Quality
This 2003 article by Ed Newman explains how lubricant quality is measured, covering viscosity, cold-start protection, wear control, volatility, fuel economy and the differences between synthetic and conventional motor oils.