What are the reasons why the Toyota Levin cannot start?

[SanMackenzie]

Toyota Levin may fail to start due to the following reasons: 1. Battery depletion: The starter begins to turn but lacks sufficient speed or power, eventually making only a clicking sound without turning. Low temperatures in winter or forgetting to turn off certain electrical devices can prevent the vehicle from starting, especially during prolonged short-distance, low-speed usage in winter, which can cause the battery voltage to drop below the rated value, making starting and normal operation impossible. 2. Fuel flow obstruction: Do not wait until the fuel is almost empty to refuel. No oil pressure in the engine fuel supply line. This situation often occurs on extremely cold mornings, caused by long-term dirt accumulation in the fuel lines. When temperatures are extremely low, water mixed with debris can block the fuel lines, resulting in a failure to start. 3. Poor ignition system performance: On particularly cold days, due to low intake air temperature, fuel atomization in the cylinder is poor. If combined with insufficient ignition energy, this can lead to cylinder flooding, where excessive fuel accumulates in the cylinder, exceeding the ignition limit concentration and preventing the engine from starting.