Why Is Your Subaru Car Not Starting Up?

A car that won’t start can be incredibly frustrating, especially if you’re in a rush. When your Subaru doesn’t start up as expected, it could be due to several reasons. Identifying the cause can help you troubleshoot effectively and get back on the road sooner. At Empire Subaru, we’re here to guide you through some of the most common reasons your Subaru might not be starting.

1. Dead or Weak Battery

One of the most common reasons a Subaru won’t start is a dead or weak battery. If you hear a clicking sound when you try to start the engine or the lights on your dashboard appear dim, the issue is likely with the battery. Over time, batteries lose their charge and need to be replaced. In cold weather, a weak battery may struggle to start your car, as the chemical reactions within the battery are slower in low temperatures.

To determine if the battery is the issue, try jump-starting your Subaru. If it starts after a jump, then the battery is likely the cause. If the problem persists, you may need to replace the battery altogether. Visit Empire Subaru for battery testing and replacement services.

2. Faulty Starter Motor

If your Subaru is not starting and you don’t hear any clicking sounds, the issue could lie with the starter motor. The starter is responsible for turning the engine over when you turn the key in the ignition. If the starter motor is faulty or worn out, the engine won’t crank, and the car won’t start.

Signs of a faulty starter include a grinding noise when trying to start the car, or a completely silent response when you turn the key. A mechanic will need to inspect the starter and, if necessary, replace it.

3. Fuel System Issues

Another common culprit for a Subaru that won’t start is a problem with the fuel system. If your vehicle isn’t getting enough fuel, it won’t start. This could be due to a clogged fuel filter, a faulty fuel pump, or issues with the fuel injectors.

Signs of a fuel system issue may include sputtering or stalling when you try to start the car. If you suspect a fuel issue, it’s important to have the fuel system checked out by a professional mechanic. At Empire Subaru, we offer diagnostics to determine if your fuel system needs attention.

4. Ignition System Problems

The ignition system, which includes components like the ignition switch, coils, and spark plugs, plays a key role in starting your Subaru. If one of these components fails, it can prevent your car from starting. A worn-out ignition switch or faulty spark plugs may cause a lack of spark, and without spark, the engine won’t turn over.

A mechanic can perform diagnostic tests to determine if the ignition system is the issue, and if so, replace any faulty parts.

5. Key Fob or Security System Issues

If your Subaru has a keyless entry system, a malfunctioning key fob or issues with your vehicle’s security system could prevent it from starting. In some cases, the key fob’s battery may be dead, or the car’s anti-theft system might be preventing the engine from starting.

If the key fob doesn’t work, try replacing the battery or manually unlocking the doors to see if that resolves the issue. If not, your vehicle may need a reset, or the key fob may need to be reprogrammed.

If your Subaru car is not starting, don’t panic. The cause could be something as simple as a dead battery or a more complex issue like a faulty starter motor or fuel system problem. By addressing these common causes, you can quickly determine why your Subaru won’t start and get back on the road. For professional diagnostics and repairs, visit Empire Subaru and let our experts help you get your vehicle running smoothly again.