Dead car? Block heater and Synthetic Oil

guangdao

there are a few kinds of BH that help cars start from extreme cold weather,
) X7 |4 J0 l' F# H  m8 Ebasically ,  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.
( m8 u# C5 B5 P5 tEither way, the engine shall not be frozen with use of BH.
4 l) n: c& ]+ DGoogle block heater

+ T! t9 w' f! C1 NIf 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.

- Y7 W. I) T; P1 Z0 k" Z! N$ i  u( @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。。。