Dead car? Block heater and Synthetic Oil

guangdao

there are a few kinds of BH that help cars start from extreme cold weather,
2 N- N- Y8 C. }4 c! Y% B7 @basically ,  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.
& o8 r* m9 G/ Y  ?7 T& X9 H% `: }Either way, the engine shall not be frozen with use of BH.
' J6 x. R1 [  u( {Google block heater
& ?$ r- ?" x/ b$ a
/ F0 F# x' ~) m' w0 u4 c: TIf you do not have BH on ur car, by using synthetic oil you can also prevent oil frozen from happening.
A good synthetic oil, 5w20 or 5w 30 , or 3w 20 have a pure point of -30 to -40 degrees.

, G' Y& o7 z8 R, h9 [9 r" Bif 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.

guangdao

只看不顶，不厚道。。。