Is it Safe to Drive With a Gas Leak?

If you notice the smell of gas once you get into your vehicle, this could be a sign of a gas leak. A gas leak can be dangerous to drive with because it is flammable and it creates a slick surface for other drivers.

Here are some tips explaining why it is not safe driving with a gas leak:

  • A gas leak is one of the leading causes of a vehicle fire. This is because gas is very flammable. There is potential for significant burns, injury, and even death from gas leak fires, so it is best not to drive a vehicle that has a gas leak.

  • One reason your vehicle may have a gas leak could be due to a hole in the gas tank. If it is a small hole, the mechanic may be able to fix it with a patch. If the hole is large, the entire tank may need to be replaced.

  • Other reasons a gas leak occur is because of bad fuel lines, gas tank cap issues, broken fuel injectors, fuel pressure regulator issues, and gas tank vent hose problems. If you suspect your vehicle has any of these problems are, you should get it looked at right away.

  • Besides the smell of gas, an additional sign you may have a gas leak is going through fuel faster than you did before. If you notice you are filling up your car more, you may have a gas leak.

  • Another sign of a gas leak is a rough idle, which means the vehicle is not smooth while it is on, but not in motion. A second sign that goes along with this is excessive strain on the vehicle while you are attempting to start the engine. If you notice either of these two signs separately or together, get your vehicle inspected.

A gas leak can cause an explosion or fire if the vapors or gasoline come into contact with a heat source. This heat source can be something simple as a small spark or a hot surface. If this happens, the gas may ignite putting the passengers of the vehicle and other objects around the car in danger.


Next Step

Schedule Fuel is leaking from gas tank Inspection

The most popular service booked by readers of this article is Fuel is leaking from gas tank Inspection. Once the problem has been diagnosed, you will be provided with an upfront quote for the recommended fix and receive $20.00 off as a credit towards the repair. YourMechanic’s technicians bring the dealership to you by performing this job at your home or office 7-days a week between 7AM-9PM. We currently cover over 2,000 cities and have 100k+ 5-star reviews... LEARN MORE

SEE PRICING & SCHEDULING

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Recent Fuel is leaking from gas tank Inspection reviews

Excellent Rating

(164)

Rating Summary
153
5
1
3
2
153
5
1
3
2

Joe

43 years of experience
790 reviews
Joe
43 years of experience
Ford F-150 V8-4.6L - Fuel is leaking from gas tank Inspection - Tarpon Springs, Florida
Joe quickly diagnosed the issue and easily explained what happened and a plan to repair the problem. Great experience!
Chrysler Town & Country - Fuel is leaking from gas tank - Valrico, Florida
Joe was very prompt and honest. There are many in this industry that are not honest. His honesty and knowledge is why I would recommend Joe to anyone looking for a good mechanic.

Verne

18 years of experience
20 reviews
Verne
18 years of experience
Toyota Corolla L4-1.8L - Fuel is leaking from gas tank - Vallejo, California
Verne showed up on time and assist the problem in my car. He found a leaking injector and promptly applied the necessary repair in a professional manner.....
Mercury Grand Marquis - Fuel is leaking from gas tank - Vallejo, California
Verne was extremely polite and knowledgable. He told me exactly what was wrong with the car so I could purchase the parts and have them installed on a later date. While he was here, he even fixed a problem I was having with the car that had absolutely nothing to do with the service. 10/10

Tinashe

13 years of experience
509 reviews
Tinashe
13 years of experience
Chevrolet C10 Pickup V8-4.6L - Fuel is leaking from gas tank Inspection - Acworth, Georgia
Tinashe was very knowledgeable. He showed me problem and explained how to correct it. He also pointed out other potential issues. I was very impressed. Thank You Tinashe

Nchang

9 years of experience
4 reviews
Nchang
9 years of experience
Nissan Altima L4-2.5L - Fuel is leaking from gas tank - Perry Hall, Maryland
He immediately diagnosed the issue with my vehicle. Very quick. Was able to arrive earlier than my appointment time. He also gave me sites to price the part needed.

Need Help With Your Car?

Our certified mobile mechanics make house calls in over 2,000 U.S. cities. Fast, free online quotes for your car repair.

GET A QUOTE

Related articles

Does Gasoline Expire?
Gasoline Gasoline does expire if it is left unused for a long period of time. The problem with gas is its volatility. A volatile substance is prone to separating and vaporizing. This is especially bad if the fuel vapor has...
How Serious Is It When a Hose Is Leaking?
A leaking hose in your car could indicate different problems. Some leaking hoses are more serious than others, but all should be checked and repaired.
Does Gasoline Expire?
Gasoline Gasoline does expire if it is left unused for a long period of time. The problem with gas is its volatility. A volatile substance is prone to separating and vaporizing. This is especially bad if the fuel vapor has...

Related questions

My car is kinda low, i drove over a puddle on my way home amd now it's moist under my car mats why? Is that cause it's too low? 2011 BMW 328i

Hi there - while it's possible that water intruded driving "over" a puddle, this seems unlikely in an age of quality, well-sealed cars. The immediate smell also suggests this is not water, but perhaps engine coolant leaking from the heater...

Leak in manifold

Intake and exhaust manifolds do not effect each other. If you had an exhaust manifold leak then you will hear noise but it should not effect the way the engine runs. If you have an intake manifold leaking then your...

What causes brake fluid leaks?

There are many factors that can lead to brake fluid leaks. Let’s begin at the start of the system, with the master cylinder. This is a sealed unit with a reservoir to hold the brake fluid needed to operate...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com