3 Ways On How to Check How Much Gas You Have With a Broken Fuel Gauge

Last updated on January 13th, 2023 at 08:36 pm

The fuel gauge is one of those critical automotive components that must function properly or you risk being stuck on the side of the road with an empty gas tank.

If you discover that your gasoline gauge is reading erroneously, there are a few options for determining your car’s fuel level. With a broken fuel gauge, here’s how to figure out how much petrol you have. You can even Check Fuel Level Without a Gauge.

Ways/Guide on How to Check How Much Gas You Have With a Broken Fuel Gauge

It can be tough to keep track of your car’s gas levels while driving if your gas gauge is faulty. If your gasoline gauge isn’t working, here’s how to check your car’s fuel levels.

Below are the 3 (three) ways/guides to know how much gas you have with a Broken Fuel Gauge :

Guide 1 on checking  How Much Gas You Have With a Broken Fuel Gauge

Begin by consulting your car’s owner’s manual to determine the tank’s fuel capacity. Smaller vehicles can contain up to 15 gallons, while larger vehicles can hold up to 20 gallons.

You should also look up your car’s model details to see how much gas it gets. Most cars have a range of 350 to 400 miles per gallon of gas. Fill up your gas tank and begin driving while keeping an eye on the odometer. This is to see how far you can go with a full tank of gas.

To check the fuel level in your gas tank, insert a liquid dipstick into the tank and draw it out. The stick will indicate how much gas you have remaining in your tank. Fill up after roughly 300 miles to avoid running out of gas on the trip.

Guide 2 on checking  How Much Gas You Have With a Broken Fuel Gauge

To begin, look up the vehicle’s gasoline tank capacity in the owner’s manual or on the internet. Then figure out what your car’s average fuel usage is.

To do so, first, fill your petrol tank, then reset the trip meter. (or write the mileage on the odometer)

Then, when you fill the automobile for the second time, fill it up. Write down how many liters it took you to fill up the second time and multiply it by the distance you traveled between fills.

For example:

After driving 250 kilometers, you fill-up the vehicle’s 50-liter tank with 20-liters. This is 20 divided by 2.5 (hundreds), resulting in 8-liter-per-100-kilometer fuel usage. Once you’ve done this a few times, you’ll have a good notion of what your average gasoline use is. Remember to always fill to the top and to reset the trip meter each time you fill-up.

So, in the case of the example above, the vehicle’s fuel usage is 8 liters per 100 kilometers after 300 kilometers. That means that 24 liters have been spent and 26 liters are still available.

Guide 3 on checking  How Much Gas You Have With a Broken Fuel Gauge

It would help if you first filled the tank, estimated how many miles per gallon your vehicle gets, then tracked your mileage and applied the arithmetic to figure out when you’re running low.

I had to do this when I was 16 since my car’s gauge was not operating correctly. Using this strategy, I believe I only ran out of petrol twice.


I hope with guide you know how to check how much gas you have with a broken fuel gauge. So if your car fuel gauge is broken, you should now be able to determine how much gas you have. A fill-up, an accurate fuel gauge should drop steadily based on speed and distance.

You may have a fuel gauge problem if your fuel gauge reads empty after driving 90 miles or indicates a full tank after just refilling the tank. It’s best to avoid long travels until your meter has been repaired or replaced and constantly replenish the gas tank cautiously. What to do If Fuel Gauge is Reading Incorrectly

Sharing is caring!

Scroll to Top