Day: October 30, 2019
New Sample Assessments from PQIA
Most Recent Samples Examined by PQIA High Mileage Motor Oil High Mileage motor oils are typically formulated for use in vehicles with more than 75,000 miles. They contain additives that help reduce oil leaks and burn off by swelling o-rings and gaskets. In addition, some include additional detergent/dispersant or other additives to remove sludge from… Read More ›