 鲜花( 0)  鸡蛋( 0)
|
there are a few kinds of BH that help cars start from extreme cold weather,
8 b, F1 p6 `% w" dbasically , BH keep the car warm by heating up the oil pan-which keeps the engine oil from frozen, or by heating up the coolant/radiator, and keep the engine block warm.
0 f7 h/ b8 p1 U' dEither way, the engine shall not be frozen with use of BH.
( b; W2 g& f7 {Google block heater
; G/ v G" U7 X( z2 h) j8 t2 Q" I
If you do not have BH on ur car, by using synthetic oil you can also prevent oil frozen from happening.
; H! r" C/ i7 J& g& cA good synthetic oil, 5w20 or 5w 30 , or 3w 20 have a pure point of -30 to -40 degrees.6 V5 q! G& }6 o
# f% E4 T7 H: s+ U- s8 r
if you have BH or SO, but ur car still could not be started up, and you have not checked/replaced your battary before the winter came, I bet the battary is dead. |
|