Assertion: engine | /r/CapableOf | reach operating temperature
Facets:
value: seldom
type: TEMPORAL
Source sentences:
text: It is typically only present when the engine is cold and disappears as the engine reaches operating temperature.
text: However, brown or grayish engine oil with a milky or foamy consistency can be a sign of contamination from a coolant leak or a sign that the engine idles excessively and seldom reaches operating temperature — which tends to happen to cars that are only driven for short periods.
text: The second number (e.g. the “20” in 5W-20) is determined based on the oil’s viscosity once your engine reaches operating temperature, or 100ºC (212ºF).