THE PETROLEUM QUALITY INSTITUTE OF AMERICA​

The independent resource for information and insights on the quality and integrity of lubricants in the marketplace

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THE PETROLEUM QUALITY INSTITUTE OF AMERICA​

The independent resource for information and insights on the quality and integrity of lubricants in the marketplace

Menu

Day: November 9, 2018

Is Your Vehicle Prepared for the Upcoming Winter?

With snow making an early season appearance in Chicago today, it is a good reminder, if you haven’t already done so, to consult your vehicle owner’s manual to determine the recommended change interval and type of antifreeze/coolant to use in your vehicle. Although extended-life antifreeze/coolant can last up to 5 years, many recommend changing conventional… Read More ›

PQIA Takes a Look at Two Antifreeze Samples

The results of the tests conducted on samples of antifreeze/coolant shown below meet the products’ labeled freeze point claims and, based on the results of the other physical properties and ion chromatography tests performed, there are no issues with the products. CLICK BOTTLES BELOW FOR ASSESSMENT DETAILS ACE Extended Life AUTOGUARD