September 3, 2026Travel Tips

What to do if your car runs out of gas: A step-by-step guide

White sedan pulled over on the shoulder of an empty rural highway under a cloudy sky
GS

Good Sam

“Running out of gas happens, even to careful drivers. Learn what to do in the moment, who to call for help, and how to get back on the road with confidence.”

The engine sputters, power fades, and you realize what’s happening. Your car has run out of gas. It’s a sinking feeling that catches even the most careful drivers off guard. Running out of fuel is more common than many people think, whether due to misjudging distance, unexpected traffic, or an inaccurate gauge. The good news is that staying calm and following the right steps makes this situation manageable and far safer. 

Having reliable 24-hour roadside assistance coverage provides reassurance, especially when an empty gas tank leaves you stranded on the side of the road. 

Immediate Safety Steps To Take 

When your car runs out of gas, what you do in the first few moments matters the most. The goal is to stay visible, avoid traffic risks, and protect everyone in the vehicle until help arrives. 

  1. Turn on your hazard lights immediately. This alerts other drivers that you’re experiencing trouble and helps ensure traffic slows down and moves around you safely. 
  2. Coast toward the right shoulder or any safe area away from active traffic. Don’t try reaching a gas station if it means stopping in a dangerous spot. Keep your seatbelt fastened while coasting. 
  3. Maintain control as the engine loses power. Steering may feel heavier, and brake assist may be reduced. So, apply steady, firm pressure. 
  4. Secure the vehicle once stopped. Shift into park and engage the parking brake. Turn off the engine to avoid draining remaining systems. 
  5. Decide whether to stay inside or exit. On busy roads or highways, stay inside with your seatbelt on and doors locked. 
  6. Use reflective triangles only if you can set them up without entering traffic lanes. Do not risk exposure to moving vehicles. 
  7. Conserve your phone battery while waiting for help. Dim the screen, close unnecessary apps, and avoid non-essential calls. 

If You Have Children, Elderly Passengers, or Pets in the Car 

Extra care is needed when vulnerable passengers are involved, and their safety should take priority over convenience. 

  • Keep everyone secured inside the vehicle, especially on highways. 
  • Never allow children to stand, walk, or play near the roadway. 
  • Avoid opening doors toward traffic lanes. 
  • Prioritize calling for professional assistance; do not walk to the nearest gas station for fuel. 
  • Call 911 immediately if the weather becomes dangerous, traffic poses a serious threat, or anyone has a medical condition requiring urgent attention. 

Quick Decision Guide: 

  • Highway: Stay inside and call for help.
  • Quiet local road: Carefully assess whether walking is truly safe.
  • Dark or low visibility: Do not walk along the roadway.
  • Fuel smell or smoke: Exit the vehicle immediately and call 911.

What Happens When a Car Runs Out of Gas? 

As the gas tank empties, several mechanical changes happen almost immediately. 

  • The engine loses fuel pressure as the pump pulls air instead of gasoline, interrupting normal combustion inside the engine. 
  • The engine sputters and jerks before stalling completely. 
  • Air enters the fuel lines, which must be cleared before restarting, even after adding gas. 
  • Power steering and brake assist are reduced. The steering feels heavier, and the brake pedals may require more force to slow or stop the car. 
  • Warning lights may appear in many modern vehicles when the tank reaches critical levels, typically indicating a 30 to 50-mile remaining range. 

That’s why it’s important to maintain control and steer safely as soon as you realize the engine is losing power. 

How Do You Know If Your Gas Tank Is Empty? 

If you’re wondering, how do I know I ran out of gas, there are several common signs drivers notice as the fuel levels drop: 

  • The engine sputters or jerks while driving.
  • You feel a loss or delay in acceleration. 
  • The vehicle stalls unexpectedly, often at low speeds or when idling. 
  • After stalling, the engine cranks but won’t start or stay running. 
  • The low-fuel warning light was recently on or flashing. 

These symptoms often appear gradually, giving you a short window to pull over safely. 

Out of Gas vs. Dead Battery: How To Tell the Difference 

It’s easy to confuse an empty gas tank with a battery problem, but a few clear signs help tell them apart. 

Signs the Car Ran Out of Gas

  • The engine cranks normally and sounds strong. 
  • Dashboard lights remain bright. 
  • Electrical systems work as usual. 
  • The engine turns over but does not fire. 

Signs of a Dead Battery

  • Cranking sounds slow, weak, or labored. 
  • You may hear clicking instead of the engine turning. 
  • Dashboard lights are dim or completely off. 
  • Electrical features respond poorly or not at all. 

Understanding the difference helps you decide whether you need fuel delivery, a jump-start, or another type of roadside help. 

What To Do After Your Car Has Stopped 

Once your car has safely come to a stop, your focus should shift from slowing down to evaluating your surroundings and choosing the safest next step. Where you are and what’s happening around you will guide every decision that follows. 

Assess Your Location and Surrounding Area 

Consider whether you’re on a highway with fast-moving traffic or in a quiet area with minimal vehicles. Traffic speed and volume should guide your safest action. Check visibility conditions as well. Weather like fog, rain, or darkness can reduce how easily other drivers spot your stopped vehicle. 

Should You Stay Inside or Exit the Vehicle? 

Stay inside your vehicle on highways, expressways, or any road with traffic moving above 45 mph. Lock doors, keep your seatbelt fastened, and wait for help. 

On quiet local roads with minimal traffic, you may exit if needed. If you do, never stand directly behind or in front of the car. Exit through the passenger side whenever possible to avoid traffic exposure. 

Who To Call When You Run Out of Gas 

Once you’re safely stopped, your next priority is refueling your vehicle. The right choice can get help to you quickly, while the wrong choice can increase wait times or costs. 

Roadside Assistance Provider 

Professional roadside assistance often is the fastest, safest, and most reliable resource when you’re stuck. Services like Good Sam provide 24/7 emergency fuel delivery, bringing gas directly to your location to fill your tank. 

Emergency fuel delivery typically costs between $50 to $100 for the service call alone excluding the cost of fuel, depending on location and time of day. However, an annual roadside assistance membership typically costs $49.95 to $89.95, so a single emergency can exceed the cost of an entire year of coverage. 

Insurance Roadside Coverage

Many auto insurance policies include optional roadside assistance. Check your policy or contact your insurer to see whether fuel delivery is covered. 

Friend or Family Member 

If someone nearby can bring a proper fuel container, this may work well in safe, accessible locations. This option isn’t recommended on highways or in remote areas. 

Local Towing Company 

Towing services can tow your vehicle safely home or to the nearest station. Without a roadside plan, towing costs $50 to $150 for short distances (up to 10 miles), climbing to $200 to $600 for longer hauls (50 miles or more). 

Emergency Services (911) 

Call emergency services only if you’re in immediate danger: being stopped on a highway with no shoulder, in extreme weather conditions, or in unsafe areas. 

In addition to emergency fuel delivery, Good Sam Roadside Assistance plans also offer towing services, battery jump starts, flat tire replacement, lockout services, and more. Choosing a roadside assistance membership is a smart way to gain peace of mind, often for less than the cost of a single emergency tow. 

Can You Push Your Car to the Nearest Gas Station? 

Pushing a car may seem like a quick fix, but it is rarely safe, and it only works if the gas station is very close and you’re in a safe area away from traffic. You should never attempt to push a car on highways or busy roads. 

Pushing also requires multiple strong helpers because vehicles are heavy and difficult to move. Steering and braking become significantly harder without engine power. 

When your car runs out of gas, safety should always take priority over convenience. 

How To Safely Start a Car That Ran Out of Gas 

Once you’ve refueled the car, restarting it may take a few extra steps to restore proper fuel pressure. You need to: 

Add at Least 1 to 2 Gallons of Fuel 

Pour at least one to two gallons into your tank. Small amounts may not provide enough pressure for the fuel pump to function properly. 

For Vehicles With a Traditional Key 

Here’s how you can prime the fuel system before starting the engine: 

  • Turn the key to “ON” without starting the engine. 
  • Hold for three seconds to allow the fuel pump to activate. 
  • Turn the key off, wait briefly, then repeat this process three to five times. 
  • After priming, turn the key fully to start the engine. 

If the engine doesn’t start right away, wait several seconds before trying again. 

For Push-Button Start Vehicles 

Push-button systems also need time to rebuild fuel pressure. 

  • Press the start button twice without pressing the brake to activate the fuel pump without engaging the starter. 
  • Wait a few seconds, then repeat two to three times. 
  • After priming, press the brake and start the vehicle normally. 

Special Note for Diesel Vehicles 

Diesel engines may require manual fuel system priming after running dry. Avoid repeated cranking without proper priming. 

If your diesel engine does not start after adding fuel, contact a professional for assistance. 

Is It Bad for Your Car To Run Out of Gas? 

Running out of gas occasionally won’t cause catastrophic damage, but it does create avoidable risks. Your fuel pump uses gasoline as a cooling medium. When the tank runs dry, the pump overheats from lack of lubrication. Repeated instances shorten the fuel pump’s lifespan. 

The concern about sediment clogging the filter is largely a myth with modern vehicles. While occasional instances won’t destroy your car, making a habit of running on empty increases wear and leaves you vulnerable to breakdowns in unsafe locations. 

How Far Can You Drive After the Gas Light Comes On? 

The low-fuel warning light is meant to prompt action, not provide reassurance. Most vehicles can travel 30 to 50 miles after the warning light appears, but this varies by make, model, and conditions. 

Range estimators provide estimates, not guarantees. Cold weather reduces fuel efficiency. Hilly terrain and highway speeds consume fuel faster. Relying on “miles to empty” as a safety buffer is risky. 

What If You Run Out of Gas on the Highway? 

Highways present an added risk, so safety steps are especially important. 

  • Keep hazard lights on and move as far right as possible. 
  • Stay inside with your seatbelt fastened if traffic is heavy. 
  • Lock doors and wait for help. 
  • Do not walk along interstate highways. 
  • Use your phone to call for professional assistance. 
  • Provide exact locations using mile markers or GPS coordinates. 

Is It Illegal To Run Out of Gas? 

Running out of gas itself isn’t illegal, but stopping in traffic lanes or certain restricted highway sections can result in citations. The primary concern is safety and traffic obstruction. Getting to a safe location quickly reduces both legal risk and danger. 

How To Prevent Running Out of Gas Again 

Simple habits can significantly reduce the risk of running out of fuel. These simple tips can help ensure you never run out of gas on the road: 

  • Refill at a quarter tank to maintain a buffer and reduce fuel pump wear. 
  • Plan fuel stops before long trips, especially through rural areas. 
  • Monitor your fuel gauge regularly. 
  • Address gauge problems immediately if readings seem inaccurate. 
  • Use different apps to search for nearby stations and compare prices. 
  • Keep cash accessible, as some stations may not accept cards. 

Final Thoughts 

Running out of gas doesn’t have to turn into a major crisis. Staying calm, prioritizing safety, and following the right steps can help you manage the situation effectively. 

Preparing ahead of time is the smartest way to avoid stress on the road. With a reliable roadside assistance program, help is always within reach when you need it the most. 

Explore Good Sam’s Roadside Assistance plans for benefits such as unlimited towing to the nearest qualified service center, emergency fuel delivery, lockout services, and more, and make sure you’re covered before your next road trip. 

Frequently Asked Questions (FAQs)

Will running out of gas damage my engine? 

An occasional empty tank usually won’t cause serious engine damage. However, repeated incidents can shorten the life of the fuel pump and increase wear over time. 

How much gas do I need to restart my car? 

Add at least one to two gallons. Prime the fuel system by turning the key to “ON” several times before attempting to start the engine. 

How long does fuel delivery usually take? 

Response times vary by location. In urban areas, fuel delivery may take 30 to 60 minutes, while in rural locations, you may need to wait 60 to 90 minutes. Professional roadside services provide estimated arrival times so you have a clearer idea. 

Is roadside assistance cheaper than towing? 

In many cases, yes. A single tow or emergency fuel delivery can cost as much as a full year of roadside assistance membership, helping drivers avoid unexpected out-of-pocket expenses. 

Can running out of gas trigger a check engine light? 

Yes. Air in the fuel system or low fuel pressure can trigger fault codes. The light often clears after normal driving once the issue is resolved. 

What happens if you repeatedly run out of gas? 

Repeated instances can accelerate fuel pump wear, increase fuel system issues, and increase the risk of breakdown in unsafe locations. 

Can I use any type of fuel container? 

No. Use only approved gas containers designed for fuel storage. Unapproved containers can leak or create dangerous vapor hazards.