Dead car? Block heater and Synthetic Oil

guangdao

there are a few kinds of BH that help cars start from extreme cold weather,
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.
+ O2 O6 f# i' ~7 }5 \# ^7 sEither way, the engine shall not be frozen with use of BH.
5 h+ F0 Y) y2 HGoogle block heater
. e3 j- B5 ?4 p0 J+ j- r9 S1 S) V
If 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.
1 X! j$ {) @! e
( P, l7 j8 m8 R* C" Q2 k% gif 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。。。