7 Common Reasons Why Your Car Won’t Start – Easy Fixes Anyone Can Do

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Many people may have experienced the problem of a car not starting, causing delays and inconvenience in their travels.

But did you know this issue can arise from various causes? Sometimes, the sounds you hear while trying to start the car can help indicate what the problem might be.

Today, we have gathered the most common reasons why a car won’t start, along with simple troubleshooting tips that anyone can do.

1. Battery Failure – The Most Common Problem

Car batteries typically last about 1.5 to 2 years. When a battery is failing, you might hear the starter turning slowly and quietly, or sometimes just a clicking sound before it stops. The easy fix is to replace the battery, which usually starts at around 1,000 baht depending on the size and brand.

2. Starter Motor Failure – Common in Older Cars

If you turn the key and hear no sound at all but the dashboard lights still come on, the starter motor may be faulty. Starter motors usually last a long time, but when they fail, replacement can cost around 3,000 baht or more depending on the car model.

3. Out of Fuel – A Simple but Frequent Cause

Sometimes the fuel tank is very low, or if parked on a slope, the fuel pump (also called the “tick pump”) may not be able to draw fuel properly, causing the car not to start. It’s best to refill as soon as the fuel gauge hits the red zone to avoid this problem.

4. Fuel Pump (Tick Pump) Failure – Essential for Fuel Delivery

If the car makes the usual starting sounds but the engine won’t turn on, the fuel pump might be broken. Repair or replacement is required, with costs starting around 3,000 baht depending on the vehicle.

5. Alternator Failure – Affects Battery Charging

The alternator generates electricity from the engine to charge the battery. If it fails, the battery will gradually lose power, eventually causing the same no-start symptoms as a dead battery.

6. Electrical System Problems – More Complex Issues

Electrical faults can range from wires chewed by rodents to problems with the Engine Control Unit (ECU). If the problem isn’t one of the above, it’s best to take your car to a trusted service center or specialist workshop for accurate diagnosis and repair.

How to Prevent Your Car from Not Starting

Regular maintenance, such as checking the battery, keeping the fuel tank adequately filled, and inspecting the electrical system, will greatly reduce the chances of your car failing to start. This helps you travel with peace of mind without worrying about breakdowns on the road.

If you are currently experiencing a no-start problem, don’t forget to have your car checked at a reliable service center or workshop to properly fix the issue and keep your vehicle in good condition!

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