Show reason cars start hard during severe weather chief causes for hard bard starting la in winter are as follows lubricants too heavy beavy for cold weather causing a drag on all moving parts dirty or workout spark plugs also plus plu gap setting too wide excessive use of the choke causing raw charges of gasoline to be drawn into the combustion chambers of the engine and short circuiting spark plugs insufficient gasoline caused by the ho choke valve not closing properly breaker points dirty or out of adjustment |