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there are a few kinds of BH that help cars start from extreme cold weather,! |, ~0 s9 I6 i
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.
6 v" K$ m; O/ v; j3 lEither way, the engine shall not be frozen with use of BH.
* B- V0 u" o8 ]9 K2 {3 x3 T( t2 C4 ]Google block heater9 P2 b; m4 _3 y. y
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If you do not have BH on ur car, by using synthetic oil you can also prevent oil frozen from happening.
" C* [# ~: K) {$ u6 z5 m& rA good synthetic oil, 5w20 or 5w 30 , or 3w 20 have a pure point of -30 to -40 degrees.
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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. |
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