"I'm going to say some positive things about the Model 3 to balance out my other critiques. First: I love the way this car drives. Even in Chill mode the Model 3 has plenty of power to get up hills or pass other vehicles on the road. The default regenerative braking setting is prob...
Pag oil or polyalkylene glycol oil is a man-made lubricant that is useful in both R134a systems and the latest R1234yf systems, while ester oil is a synthetic base oil that is chemically synthesized. The key difference between Pag oil and ester oil is that Pag oil comes in different visc...
R-134a (HFC-134a):Your vehicle likely uses R-134a (also called HFC-134a). This refrigerant surfaced to replace R-12 once its environmental dangers were discovered. While R-134a is safer than R-12, and most vehicles use it, it’s still not the safest option for the ozone. ...