Dead car? Block heater and Synthetic Oil

guangdao

there are a few kinds of BH that help cars start from extreme cold weather,
" X1 g5 n0 ]0 T  P8 P. Z3 wbasically ,  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.
! Q- o: p* m; c' X: \+ [2 G$ @Either way, the engine shall not be frozen with use of BH.
# j( ^. ~, i$ S) B6 j+ J5 |" bGoogle block heater
) M9 X+ ^7 C% V
1 R# _  B, b2 e# X1 {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.

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。。。