How to open the gas tank: Chevy Malibu gas button

When you buy a new car, everything is new. The ability to open the fuel door is one of the main functions we take for granted. Your car’s fuel door is an important part of keeping your engine running, especially when refueling at a gas tank station. Where is the Chevy Malibu gas button?

If you want to open the Malibu fuel tank, do not look for the fuel button or replace the inside. Wondering how to open the fuel cap of your Chevrolet Malibu?

You are not yourself. The purpose of this article is to show you how to open the fuel cap on the Chevy Malibu.

How to open the Malibu fuel tank without a lid

The 2017-2021 Chevy Malibu models use an uncovered system. The capless fuel door has a spring-loaded cap that closes the Malibu capless gas tank by removing the fuel door pump injector.

There is an O-ring that prevents fuel vapors from escaping through the fuel door. The capless gas tank system is easy to refuel, as there is no gas in case the cap is lost or broken.

To open an uncovered fuel tank on your Chevrolet Malibu, you need to follow these steps:

  1. Open all the doors and get out of the car.
  2. Install the fill valve on the passenger side.
  3. Click on the back of the fuel filler hole. Slide to release.
  4. The filling valve opens automatically.
  5. Insert the gas nozzle and start pouring.

How do you open the gas cap on a Chevy?

In fact, there is no air hood release button or switch on the Chevy Malibu. Instead, do the following:

  1. Open all the doors and go out.
  2. Install the fuel filler cap on the rear passenger side of the Chevy Malibu.
  3. Press and release the rear portion of the fuel door filler cap. The filling valve opens immediately. Newer models have a capless system that eliminates the need to remove the gas cap. Just turn on the gas nozzle and start charging.

Where is the gas button on a Chevy Malibu 2020?

Apparently, the rear portion of the Chevy Malibu doesn’t have a button to open the fuel cap. There is no noise when the fuel door inlet valve is pushed open.

Some Malibu may find it strange to ignore this important part, as the fuel door filler flap release button is especially useful when securing the fuel tank. The capless gas tank
release button helps reduce the chance of a thief leaking gas.

Plus, the fuel door release button filler flap is virtually invisible from the driver’s seat, so you can rest assured that it closes or opens properly.

Fortunately, the Chevy Malibu’s capless tank system uses a different filler opening mechanism to prevent siphoning, making it difficult to fill and empty the gas tank secure with a garden hose in a gas station.

Another way to keep your open gas tank door safe for a standard capless system is to purchase a locking gas cap that gives you the security you need for your fuel door.

Rovike’s locking gas cap lock is compatible with Chevy Malibu. Although it’s plastic, it’s a great replacement for Malibu’s stock strapless helmet. It is durable and complements many other car models.

What Kind of Gas Does the Chevy Malibu Use?

The 2018 Chevy Malibu uses regular unleaded gasoline with an octane rating of 87 and sometimes higher. However, for Malibu, it is recommended to select the highest possible octane rating and maintain it consistently.

It is important to heed the reminder never to use E85 diesel fuel in your Chevy Malibu, as it can damage the fuel system or the engine. The 2.0-liter turbocharged Chevy Malibu may require premium gasoline as it helps increase mileage.

However, most owner’s manuals recommend using regular unleaded gasoline as the standard fuel for the Chevy Malibu.

How to open a traditional Malibu gas cap

The 2016 Chevy Malibu 1.5T is the latest model to retain the traditional fuel door. To open this, you need to do the following:

  • Turn off your car when you park your car.
  • Unlock the car.
  • Get out of the car and find the fuel filler flap.
  • The gas cap is located on the rear passenger side of the vehicle.
  • Press in the middle rear edge of the gas door lip.
  • The fuel tank door opens automatically.
  • Carefully remove the fuel door to release it securely when you are finished refueling.


Is there a way to lock the tank cap?

If gas tampering or theft is a problem, one option is to purchase a lockable fuel door. Make sure this item fits your model year.

Does the 2018 Malibu have a gas cap?

The gas tank door for your 2018 Chevy Malibu serves several purposes. It prevents gas fumes from being released when you are not driving, seals the fuel system, and helps maintain fuel tank pressure.

What does it mean if the gas tank does not open?

Some vehicles have a gas door release button that opens the fuel door release button. This is usually a button on your car key that you pull or a lever next to the driver’s seat. If it has а broken fuel door release button down, the gas tank door will not open because a signal from the gas tank button is required.

Final words

Now that you know how to open the gas tank door on your Chevrolet Malibu, you can now fill it up easily by knowing how to do it the right way. What’s more, you have an idea of Malibu’s capabilities when it comes to fuel door and performance.

Read also: Battery saver active: what does it mean? What do I need to do?

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