Common Reasons Why Your Car Won’t Start and Common Ways Out

Miami FL

24 February, 2021

10:30 AM

Description

There are many reasons why your car won't start, and it is essential for you to know such reasons, so you know to respond at such times. At times, one problem may be responsible for another issue that has caused your car not to start. Awareness on your part is vital. There are the more evident reasons, and there are the reasons which require technical knowledge; whatever the reasons may be, it is necessary to be aware, so you know the next step to take whenever your car does not start. Below is a list of possible reasons why your car won't start: Starter: If nothing happens after turning the key or pressing the engine start button, as the case may be, then the most probable issue is the starter. It only starts to work after many unsuccessful attempts, or it might turn the engine in a prolonged manner. The reasons for this issue include problems with wiring, wear on the alternator's brushes, and wrong positioning of the battery, among other things. At such times, the best you can do is to check the positioning of the battery and start the engine again. If nothing happens, you need the services of a professional. The Alternator or Battery: In simple terms, the alternator is a device that turns mechanical energy into electrical energy, which is transferred to the battery and powers all the electrical systems in a car. It is generally believed that the battery is responsible for powering a vehicle, but the alternator is the primary source of power. If an alternator is faulty, there won't be any power available to be supplied to the battery, leading to a car not starting. If the alternator is defective, servicing your vehicle is the only way out. The alternator belt could also be a cause; if it is broken, there is no way your car is starting. You have to fix it. Each battery has a lifespan, that differs from battery to battery and depends on its type and quality. Fuel supply: A damaged fuel supply system is another reason why your car won't start. If your car's fuel pump burns out or has wiring problems, the fuel supply is affected, and your car won't start. The habit of pouring little fuel into your tank can damage the fuel pump. Another reason in line with the fuel supply is a damaged fuel hose. When the fuel hose is damaged, the smell of fuel usually permeates the car. Also, the fuel filter may be blocked with particles, which inhibits the free flow of fuel. Spark Plugs: Your car may not start due to particles that have settled on the spark plugs. At such times, the spark plugs malfunction and do not give sparks; consequently, your car cannot start. Low-quality fuel is the cause of this problem. The Engine Control Unit (ECU): When the ECU is faulty, it is affected and does not start. When there is corrosion in the ECU box and damage to the circuit board's contacts occurs, the engine is affected and won't start. When the control unit begins to rust after some time, the engine is affected in some vehicles. The way out of such situations is to take the car to a professional for an inspection. Leakage of ignition wires: When leakage occurs in the ignition wires, there is a shortage of fuel supply; consequently, the engine won't start. Insufficient pressure in the cylinders can also be another reason why your car won't start. Wrong positioning of the Crankshaft Position Sensor may hinder your car from starting. The malfunction of the ignition coil no doubt hinders your car from starting. Fuel tank is empty: one obvious reason is having an empty fuel tank without knowing because of a malfunctioning fuel level indicator.  Source: CarFixBook.com