PETROLEUM QUALITY INSTITUTE OF AMERICA NEWSLETTER
November 28, 2011
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November 28, 2011
PQIA Releases Results on Six More 5W-30 Passenger Car Engine Oils.
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November 18, 2011
PQIA tested three brands of 10W-40 motor oils and issues a Consumer Alert on MaxiGuard
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Click bottles below for details.
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Knowing What Motor Oils Not to Use
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This is not a story about what motor oil to use in your car, there is plenty written about that and most end with some version of "always consult your owner's manual to determine what motor oil you should use." Instead, this story is about oils in the market that can harm your engine, and to provide guidance on what consumers can do to recognize and avoid them.
CLICK HERE FOR FULL STORY
CLICK PICTURE FOR LARGER IMAGE
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PQIA TEST RESULT DATABASE
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