01 May, 2023
There’s nothing worse than that sinking feeling when you turn the key in your car’s ignition and nothing happens. Whether in your driveway when you want to leave for work, in the parking lot after stopping over to pick something up, or outdoors where you’ve been camping, there’s never really a good time for your car to not start. Let’s look at the most common reasons why your car won’t start and what to do about it.
A dead battery is one of the most common reasons why a car won't start. It can occur due to leaving the lights on, a faulty charging system, or an old battery that needs replacing. Try to jump-start your car, and if it doesn’t start after jump-starting, the battery may be too old or damaged and need to be replaced.
The starter is responsible for cranking the engine. If the starter fails, your car won't start. A faulty starter will need to be replaced, and it's important to have a professional auto repair service perform this task.
If the alternator fails, the battery may not get charged. This will result in a dead battery, and your car won't start. A faulty alternator can also cause other electrical components to malfunction, such as the starter motor or fuel pump. Some of the signs of a bad alternator include the smell of burning rubber, odd sounds coming from under the hood, and a dead battery. A professional mechanic can diagnose the issue and replace the faulty alternator if needed.
A car needs fuel to run, and if there is a problem with the fuel system, it may not start. Common fuel-related issues include a clogged fuel filter, a malfunctioning fuel pump, or an empty gas tank. For an empty tank, all you need to do is refuel your car and hit the road. But issues like a malfunctioning pump or a clogged fuel filter should be handled by a qualified mechanic.
The ignition system creates the spark that ignites the fuel and air mixture in the engine. Faulty spark plugs, a broken ignition coil, or a malfunctioning distributor can all prevent the car from starting. Ignition system problems should be left to a professional mechanic with the right tools to fix the issues.
A bad timing belt can also prevent a car from starting. If the timing belt breaks, slips, or becomes too loose, the engine's timing will be affected, which can cause the car to not start. In some cases, a bad timing belt can also cause engine damage if the pistons and valves collide. If the problem is a bad timing belt, call a nearby auto repair service and have it inspected and replaced if necessary.
Modern cars have a complex electrical system that controls various functions, including starting the engine. If there is a problem with the wiring or fuses, your car may not start. In this case, it’s best to call a nearby auto repair shop and have the problem diagnosed and fixed.
Chloe’s Auto Repair is a full-service auto repair and tire shop that offers professional import, domestic, and luxury auto repair services. From ignition system diagnostic repair to timing belt replacement, fuel injecting service, tune-up spark plug service, and alternator battery electrical repair, you can trust our experts to keep your vehicle in top shape.