There are many reasons, and the specific situation will be analyzed in detail.
When starting at low temperature, it may be a fuel problem. Try to choose a fuel that matches the temperature.
Too little engine oil or too low viscosity causes insufficient pressure, alarm and starting failure.
The starting battery voltage is too low, causing the starter to slip due to insufficient power.
The starter is damaged or the flywheel teeth are severely worn, causing a breakdown.
Starter input voltage is low due to circuit aging or poor contact.
Fuel injection pump is leaking, all fuel injectors are clogged, there is too much water in the oil line, other types of fuel are mixed in the fuel tank fuel, etc.
The above is exactly whatwhat I can think of at the moment. There may be a blocked oil circuit or the battery is weak. Try draining the battery and replacing it.
The battery cannot provide enough power to help the starter motor start the engine under compression. It may be that your body has not been used for too long and the oil has condensed, causing the engine to malfunction. unable to start.
Solution:
1. Use the charger to fully charge the battery several times.
2. Find a repair shop that repairs the entire vehicle system and ask them to bring a backup battery to help with starting. The best solution is to connect the battery in series (for example, the original double battery is). 24V and one of the other batteries is changed to 36V to start. )
If there is no problem with the engine, the second solution is the quickest and leastdear. The tax for about 3 kilometers from us. costs only $20, and acquaintances who often visit us will simply call them No money.