How to Open the Fuel Tank on a Dodge: A Simple Guide for New Owners and Rental Drivers

Whether you’re cruising down the highway in your brand-new Dodge or navigating a rental vehicle on a weekend getaway, you might find yourself stumped by a surprisingly simple question: How to open the fuel tank on a Dodge?
You’re not alone. With evolving car designs and moving away from traditional buttons and levers, something as straightforward as refueling can momentarily become a puzzle—especially if you’re new to the vehicle or driving a rental. In this guide, we’ll walk you through how to open the fuel tank on a Dodge, regardless of model year, and clear up any confusion around the elusive “fuel tank button on Dodge” vehicles.
No Fuel Tank Button? Here’s Why
For most new Dodge models, there isn’t a physical button or switch inside the cabin to open the gas tank door. That’s right—no lever next to the driver’s seat, no dashboard button, and no pop-up alert. Instead, Dodge vehicles are equipped with a capless fuel filler system and a push-to-open fuel door.
So, if you’re wondering where the “fuel tank button on Dodge” vehicles is, the short answer is: there isn’t one.
How to Open the Fuel Tank on a New Dodge (Step-by-Step)
If you’re standing at the gas station trying to figure things out, here’s what to do:
Step 1: Unlock the Vehicle
Some newer Dodge models require the vehicle to be unlocked before the fuel door will open. Use your key fob or the unlock button inside the vehicle to make sure the doors are unlocked.
Step 2: Locate the Fuel Door
On most Dodge vehicles—including the Charger, Challenger, Durango, Hornet, and even Dodge RAM pickups—the fuel door is located on the left (driver’s) side of the vehicle.
Step 3: Push to Open
With the vehicle unlocked, gently press the fuel door inward. It will pop open, giving you access to the fuel port.
Step 4: Insert the Nozzle
Dodge’s capless fuel system means there’s no gas cap to remove. Just insert the fuel nozzle, and the system will automatically open the inner flap to allow fueling. When you’re done, pull out the nozzle and simply close the door—it will snap shut.
Common Dodge Models and Fuel Tank Access
Here’s a quick look at how to open the fuel tank on some popular Dodge vehicles:
Dodge Charger & Challenger
Both the Charger and Challenger use the push-to-open fuel door design. There’s no gas cap, and no fuel tank button inside the cabin. Just press and open.
Dodge Durango
The Durango SUV follows the same system: unlocked vehicle + push-to-open fuel door = quick and easy access to the gas tank.
Dodge Hornet
To open the fuel tank on a Dodge Hornet, ensure the vehicle is unlocked, then press and release the fuel door on the driver’s side to pop it open.
Dodge RAM 1500
Even though the RAM lineup is often branded under “Ram” and not “Dodge” anymore, many still refer to it as a Dodge. The RAM 1500, 2500, and 3500 all use a similar capless system. Again, push the fuel door on the driver’s side to access the tank.
Driving a Dodge Rental? Don’t Sweat It.

Renting a Dodge for a business trip or vacation? It’s common to feel unfamiliar with the vehicle’s quirks, and yes—opening the gas tank can be one of them.
Before you get flustered or assume something’s broken, try these quick rental car tips:
- Check for labels: Some rental agencies stick small reminder labels on the fuel door area or dashboard.
- Don’t force anything: If the fuel door isn’t opening, make sure the vehicle is unlocked. Forcing it can cause damage.
- Use the capless system carefully: Insert the gas pump nozzle straight in. Don’t use older-style pumps with thick nozzles—they may not fit as well.
- Ask your rental company: Still stuck? A quick call to the rental company or a look at the manual in the glove box can save you time.
Troubleshooting: What If the Fuel Door Won’t Open?
If you’ve tried pressing the fuel door and it’s not budging, here are a few things to check:
- Is the vehicle unlocked? Most Dodge fuel doors won’t open if the vehicle is locked.
- Frozen shut? In cold climates, moisture can freeze around the door. Try gently warming the area or tapping it lightly.
- Damaged latch: If the push mechanism feels stuck or clicks but doesn’t release, the internal latch may be damaged and might need service.
- Check the manual: If you’re driving a unique trim level or older Dodge, the owner’s manual might have specific instructions.
A Word on Dodge Fuel Tank Size and Capacity

While we’re talking about fuel, here’s a quick overview of fuel tank sizes across Dodge models:
Model | Fuel Tank Size (approx.) |
Dodge Charger | 18.5 gallons |
Dodge Challenger | 18.5–18.7 gallons |
Dodge Durango | 24.6 gallons |
Dodge Hornet | 13.5 gallons |
Dodge RAM 1500 | 23–33 gallons (depending on configuration) |
Knowing your Dodge fuel tank size can help you better plan fuel stops, especially during long trips or towing situations.
Final Thoughts: Opening the Fuel Tank on a Dodge Is Easier Than You Think
So, the next time you’re wondering how to open the fuel tank on a Dodge, remember: there’s probably no button, switch, or lever—just a clever, modern design.
Whether you’re a proud new Dodge owner or driving a rental on unfamiliar roads, this quick guide should help you fuel up with confidence. Just unlock, push, and go.
TL;DR: Quick Tips to Remember
- No fuel tank button on new Dodge vehicles
- Push the fuel door inward to open it
- Ensure the vehicle is unlocked first
- Capless fuel system means no gas cap to unscrew
- Check the owner’s manual if you’re unsure
Still have questions about your Dodge fuel tank or need a hand with vehicle features? Visit your local Dodge dealership or service center for a full walkthrough. They’ll be happy to show you all the ins and outs—no button-pushing required.