What are the reasons why a Buick car won't start?

[BradleyAnn]

Buick car may not start due to reasons such as a dead battery, damaged ignition coil, faulty ignition solenoid valve, broken ignition switch, problematic buffer plate, or engine failure. It is recommended to have it checked at a 4S shop or repair shop for specific diagnosis. Below is an introduction to car engines: Classification of engines: Based on different power sources, car engines can be divided into diesel engines, gasoline engines, electric vehicle motors, and hybrid power, etc. Principle of engines: Common gasoline and diesel engines are both reciprocating piston internal combustion engines, which convert the chemical energy of fuel into the mechanical energy of piston movement and output power. Gasoline engines have high speed, light weight, low noise, easy starting, and low manufacturing cost; diesel engines have a high compression ratio, high thermal efficiency, and better economic and emission performance than gasoline engines.