Pennzoil | Know Your Oil: Why Do Modern Engines Need Synthetic Motor Oil?
Depending on the application, some units have high hydraulic control and lower gas pressure, low hydraulic control and lower gas pAs engines become more technically advanced, motor oil must evolve with them. Watch Pennzoil mechanical engineer Shanna Simmons explain the latest engine trends and how Pennzoil Synthetics are engineered to provide complete protection and high performance for modern engines. (Video — Pennzoil Synthetics)
[Editor's note: Visit MOTOR.com for the latest diagnostic and service insights.]