The Petroleum Quality Institute of America https://validator.w3.org/feed/docs/rss2.html New Test Results: AMSOIL, Mobil Special, Pennzoil, and Wolf’s Head Test Results on Delo, Rotella and Delvac AMSOIL SAE 5W-30 Motor Oil Mobil Special SAE 5W-30 Synthetic Blend Motor Oil Pennzoil SAE 5W-30 Synthetic Blend Motor Oil Wolf’s Head SAE 5W-30 Super-Duty Semi-Synthetic Motor Oil Shell Rotella T4 SAE 15W-40 Heavy Duty Engine Oil Chevron Delo 400 SDE SAE 15W-40 Heavy Duty Diesel Engine Oil Mobil Delvac 1300 Super Test Results – Warren Synthetic Blend Motor Oil 5W-30, and Pilot SAE 5W-30 Full Synthetic Motor Oil Love’s SAE 10W-30 Motor Oil SHEETZ SAE 5W-20 Motor Oil Test Results on Samples of Drive MXD, Warren Oil, Pilot, and SHEETZ PQIA Resource Center Warren SAE 5W-20 Synthetic Blend Motor Oil SHEETZ SAE 5W-30 Motor Oil Pilot SAE 5W-20 Synthetic Blend Motor Oil Drive MXD SAE 5W-20 Full Synthetic Motor Oil Test Result on Shield Valor, Speedol Zeta, SynGard, Syntec, SynGard, and Zepro Pilot SAE 5W-30 Full Synthetic Motor Oil Warren SAE 5W-30 Synthetic Blend Motor Oil Murphy USA SAE 5W-30 Full Synthetic Motor Oil Test Results in on Havoline, Pro TX and Master Mechanic Shield Valor SAE 5W-30 Full Synthetic Motor Oil Zepro Touring SAE 5W-30 Fully Synthetic Motor Oil FRAM SAE 0W-20 Full Synthetic Motor Oil Speedol Zeta SAE 5W30 Full Synthetic Engine Oil Pennzoil Platinum SAE 0W-20 Full Synthetic Motor Oil CONSUMER ALERT – Mileage 365 Motor Oil PQIA Issues Consumer Alerts on Halo Motor Oil SynGard Xtreme SAE 5W-30 Synthetic Blend Motor Oil PQIA Test Results in on Sinclair, Mobil 1, and Valvoline Motor Oils Syntec SAE 5W-30 Full Synthetic Motor Oil SynGard SAE 5W-30 Full Synthetic Motor Oil Pro TX SAE 0W-20 Synthetic Motor Oil Havoline SAE 0W-20 High Mileage Synthetic Blend Motor Oil Master Mechanic SAE 0W-20 Full Synthetic Motor Oil Castrol Edge SAE 0W-20 Advanced Full Synthetic Motor Oil Sinclair SAE 10W-30 Synthetic Blend Motor Oil PQIA Test Results in on Castol Edge, FRAM, and Pennzoil Platinum SAE 0W-20 Motor Oils PQIA Test Results in on two motor oils formulated for classic and muscle cars, and one with POE-PAO baseoil HALO 10W-30 Valvoline SAE 0W-20 Full Synthetic Motor Oil HALO 5W-20 Mobil 1 Advanced Fuel Economy 0W-20 Advanced Full Synthetic Motor Oil Capitale Lubricants ATF Capitale Lubricants 5W-30 Synthetic Blend Motor Oil MOBIL 1 5W-30 Advanced Full Synthetic Motor Oil Pennzoil Ultra Platinum SAE 5W-30 Full Synthetic Motor Oil Home Page Active 2-4-2022