What are the reasons why BAIC vehicles fail to start?

[PaulDella]

There are several reasons why a BAIC vehicle may fail to start: 1. Battery depletion: The vehicle cannot start due to insufficient battery power, typically manifested by the starter not working or rotating noticeably slower when attempting to start. 2. Fuel flow obstruction: This is generally characterized by a lack of oil pressure in the engine's fuel supply line. At extremely low temperatures, water mixed with debris can block the fuel line, preventing the engine from starting. 3. Poor ignition system performance: In cold weather, the low intake temperature leads to inadequate fuel atomization in the cylinders. If combined with insufficient ignition energy, this can result in cylinder flooding—where excessive fuel accumulates in the cylinder, exceeding the ignition concentration limit and preventing the engine from starting.