My Car Won’t Start: What to Do When Your Vehicle Stalls

When you’re driving a car that suddenly stalls, it can be startling and quite scary. However, it’s important to stay calm and focused to properly deal with the situation. But what is the protocol when you have a stalled car? Let’s start by looking at why a car may stall in the first place, then learn our 3 simple steps to take when dealing with a vehicle that won’t start.

Why Do Cars Stall?

When you’re dealing with a stalled car, there are a variety of issues that could be at the root of the problem. Let’s look at just a few.

Faulty Fuel System

If your fuel tank is close to empty or is completely out of gas, your vehicle may stall. When your engine isn’t getting enough fuel to run, it will just stop.

If your tank is full, it’s possible the problem is a malfunctioning fuel pump. The fuel pump is in charge of pumping fuel from your tank to the engine. If the fuel pump is damaged in any way, your vehicle may stall.

Ignition Problems

If your ignition is failing to spark and ignite within the engine’s cylinders, then your vehicle may stall. Another possible ignition problem is worn-out spark plugs. When spark plugs are worn down, the spark won’t be able to ignite the cylinders either.

Battery Issues

If your battery is going bad or starting to run out of juice, it could cause your car to stall. Lack of power in the battery causes the alternator to work harder to keep your engine running, and it can only do so for a limited time. Stress on a vehicle’s electrical system is a common cause of stalled vehicles.

Lack Of Airflow

Over time, your vehicle’s air filter can become clogged with dirt and debris. When airflow is restricted, the air-fuel mixture can become imbalanced. This can cause the engine to run unevenly and even stall in some situations.

Bad Exhaust System

If your vehicle’s exhaust system, specifically the catalytic converter, is clogged due to built-up carbon deposits or other substances, it could cause problems. This reduces engine performance and could potentially cause the car to stall too.

How To Deal With A Stalled Car

It’s never fun to handle your vehicle when it has stalled, but it’s important to be aware of how to safely deal with a stalled car, especially on a busy road.

Find A Safe Place To Pull Over

If you are able, pull over to the right side of the road or the right shoulder if you’re on the highway. Get over enough so that you’re out of the way of all oncoming traffic. Be sure to put your hazards on to keep you and others safe.

If you are unable to pull over, turn your hazard lights on and remain where you are. Do not get out of your vehicle as it could be dangerous.

Attempt To Restart Your Engine

Since there are various reasons your vehicle might stall, your engine might be able to restart. Once your engine is completely off and your vehicle is pulled over to a safe place, attempt to restart the engine.

Call For Help

If your engine still stalls, call for help. If you’re stuck in the middle of the highway or a busy road, call 911 so you can get help moving your car from oncoming traffic. If you have safely pulled over, call a tow service to get your vehicle towed somewhere that it can be repaired.

Visit Boggs After Your Vehicle Stalls

Sometimes car trouble can happen in the blink of an eye. If your car stalls, be sure to visit Boggs soon after so we can assess your vehicle and figure out what the root of the problem is.

If you don’t have time to stop by, let us come to you! Our Boggs Driver pick-up service simplifies routine maintenance, including brake inspections and oil changes. For other services, click below to schedule.

Frequently Asked Questions

Why won’t my car start after it stalls?

A stalled vehicle can result from several issues, including a failing battery, faulty fuel pump, ignition problems, clogged air filter, or a restricted exhaust system. A professional inspection can identify the exact cause.

What should I do first if my car stalls while driving?

Stay calm, turn on your hazard lights, and safely pull your vehicle to the shoulder or another secure location if possible. Once you’re safe, assess the situation and call for assistance if the vehicle won’t restart.

Can a bad battery cause my car to stall?

Yes. A weak or failing battery can place extra strain on your vehicle’s electrical system, which may cause the engine to stall or prevent it from restarting.

Is it safe to keep trying to restart a stalled vehicle?

It’s fine to make a few attempts, but repeated cranking can drain the battery or worsen the problem. If your car still won’t start after a few tries, it’s best to have it inspected by a qualified technician.

How can I prevent my car from stalling?

Routine maintenance helps reduce the risk of stalling. Regular inspections of your battery, fuel system, ignition components, air filter, and other key systems keep your vehicle running reliably

Originally published in 2024, this blog post has been updated with the most current information.