Tom NJ
$100 Site Donor 2026
MaxiGuard "Super Premium" 10W-40 is so bad it can harm an engine. Looks like used oil with little or no additives, and its a only a 10W-20. Hard to believe people put this stuff in a bottle and call it Super Premium.
Petroleum Quality Institute of America
Disclaimer: While I sit on the Advisory Board for PQIA, I am not an employee, am not compensated, and post here on BITOG as an individual. The opinions I express here are not necessarily those of PQIA.
Tom NJ
Petroleum Quality Institute of America
Disclaimer: While I sit on the Advisory Board for PQIA, I am not an employee, am not compensated, and post here on BITOG as an individual. The opinions I express here are not necessarily those of PQIA.
Tom NJ