Should the Ford Escort use 5W-30 or 5W-40 engine oil?
1 Answers
The standard recommendation for the Ford Escort is to use 5W-30 engine oil. Since it is a naturally aspirated engine, there is no need for high-viscosity oil. However, if the car has been driven for a long time or if the driving style is aggressive, using 5W-40 oil is also acceptable. Additional information: 5W-40 engine oil: The '5W' refers to the range of environmental temperatures in which the oil can be used (viscosity grade). From -40°C to -10°C, meaning it can be used in extremely cold regions during winter. This viscosity of oil is relatively thin, with excellent low-temperature fluidity. At lower temperatures, the operating resistance is relatively small, making it easier to start the car without excessive effort.