Dead car? Block heater and Synthetic Oil

guangdao

there are a few kinds of BH that help cars start from extreme cold weather,
( p7 K3 F! O8 r; O: \/ |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.
Either way, the engine shall not be frozen with use of BH.
) T5 |9 v! H( ]  KGoogle block heater
+ H- d5 w( [) P6 n& j
! C8 G( E; a) D7 x. z7 VIf you do not have BH on ur car, by using synthetic oil you can also prevent oil frozen from happening.
4 T* R0 V  w$ j; w) ], x" r. S3 G1 SA good synthetic oil, 5w20 or 5w 30 , or 3w 20 have a pure point of -30 to -40 degrees.

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.

guangdao

只看不顶，不厚道。。。