New Life Tires & Auto Repair Blog
5 Common Reasons that Cars Fail to Start

It’s always best to get to the shop when you first notice that your car is struggling to fire up. This will give you the best chance to address the issue before it worsens to the point that you end up stranded. At New Life Tires & Auto Repair, our local mechanics can expertly identify and fix issues that cause no-start. Here are five common reasons that cars won’t fire up.
Dead Battery
This is perhaps the most common reason why cars won't start. As it ages toward the end of its lifespan, a car battery can lose its charge. Other common causes of a dead battery include parasitic drains and forgetting to turn off headlights. If you hear a clicking sound when you turn the key, it could indicate that the battery doesn't have enough power to crank the engine. Jump-starting the car or replacing the battery might be necessary.
Faulty Starter Motor
The starter motor is responsible for turning the engine over when you turn the key. If the starter motor fails, your car won't start. Signs of a faulty starter motor include a grinding noise when you turn the key or a clicking sound.
Fuel Issues
If there's a problem with your car’s fuel system, it might not start. This could be due to issues such as a clogged fuel filter or a faulty fuel pump. Signs of a fuel-related issue include sputtering and surging.
Ignition Switch Problems
The ignition switch is instrumental in directing power to the starter motor when you turn the key. If the ignition switch is faulty or worn out, it can prevent the car from starting. A sign of an ignition switch problem is that it’s difficult to turn the key.
Faulty Spark Plugs
Spark plugs play a crucial role in igniting the fuel-air mixture in the engine's cylinders. If the spark plugs are fouled, worn out, or damaged, your car may struggle to start or not start at all. Symptoms of faulty spark plugs include rough idling and poor acceleration.
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