NewsIndustry NewsAsk AMSOIL LSPI is Still Causing Problems Automaker data from the field suggests that Low-speed pre-ignition (LSPI) is still a problem. A LSPI test for used motor... July 29, 2022
NewsHow ToAsk AMSOILCars & Trucks How motor oil color affects performance. (Hint: It doesn’t). Oil color is not an indication of the lubricant's condition. Oil analysis is the only accurate way to know a... July 21, 2022
NewsHow ToAsk AMSOILCars & Trucks Prep Your Vehicle Now for Your Summer Road Trip A summer road trip should bring good memories, not car trouble. May 18, 2022
NewsHow ToATV/UTVDieselMarineMotorcyclesAsk AMSOILSnowmobileSmall EnginesDirt BikeCars & Trucks How Do I Switch from Conventional to Synthetic Oil? You don't need to do anything special before you switch to synthetic oil after having used conventional oil. May 11, 2022
NewsHow ToDieselAsk AMSOILCars & Trucks Can I Use Diesel Oil in My Gas Engine? You can use diesel oil in a gas engine provided the diesel oil meets the appropriate specifications and viscosity requirements. April 14, 2022
NewsAsk AMSOILCars & Trucks Why Do Motorists Change Oil in the Spring and Fall? Spring and fall constitute “oil-change season” for many, but that schedule is more tradition than a maintenance imperative. March 4, 2022
NewsHow ToDieselAsk AMSOILCars & Trucks Why Does Motor Oil Turn Black? Just because your oil has turned black doesn't mean it's time to change it. February 25, 2022
NewsHow ToATV/UTVDieselProduct HighlightsMarineMotorcyclesAsk AMSOILSnowmobileSmall EnginesDirt BikeCars & Trucks Can I Mix Synthetic and Conventional Oil? While it's safe to mix synthetic and conventional oil since they're compatible, here's why it's best to avoid it. February 17, 2022
NewsHow ToDieselAsk AMSOILCars & Trucks Top 5 Motor Oil Myths Busted Motor oil myths abound. Here are five of the most persistent along with our myth-busting facts. February 14, 2022