The gas tank on a Jeep Patriot is mounted beneath the rear portion of the vehicle, with the fuel filler door located on the passenger-side rear quarter panel. In most US-market Patriots, you’ll find the filler on the right rear side, between the rear door and the wheel well.
Location and layout
To understand where fueling happens and where the tank lives, here are the core details about the physical placement of the gas system on the Patriot.
- The fuel tank is mounted under the rear section of the vehicle, roughly between the rear wheels, beneath the cargo floor area.
- The fuel filler door is on the passenger side (right side) rear quarter panel, just behind the rear door.
- In normal operation, the tank location is fixed and not easily accessible from the outside other than the filler door for fueling.
In short, fueling is done from the right-rear side of the vehicle, and the tank itself sits under the rear portion of the chassis between the rear wheels.
Accessing the fuel filler
These steps cover how to locate and access the filler door and cap for refueling, which is the practical part of dealing with the gas system.
- Open the fuel filler door on the passenger-side rear quarter panel by pressing the edge or using the release tab if equipped; the door swings outward toward the tire.
- Remove the gas cap by turning it counterclockwise, then refuel with the nozzle firmly inserted into the filler neck.
- After fueling, replace and tighten the gas cap securely and close the filler door.
Access to the fuel tank itself (e.g., for maintenance or replacement) generally requires more extensive disassembly and is not part of routine fueling. In everyday use, the important point is that fueling occurs on the passenger-side rear quarter panel and the tank sits behind the rear portion of the vehicle.
Model-year notes
- Across most 2007–2017 Jeep Patriot models sold in the United States, the filler door location and general tank layout remained consistent: filler on the passenger-side rear quarter panel, tank mounted under the rear floor area between the rear wheels.
Overall, the Patriot’s fuel system layout is stable across its production years, making fueling spots predictable for owners and service technicians.
Safety and maintenance tips
Keep these practical cautions in mind to ensure safe fueling and fuel-system upkeep.
- Never smoke or use ignition sources near the filling area; static electricity can ignite fuel vapors.
- Always verify the gas cap is tightened until you hear or feel a click, and ensure the filler door is fully closed after fueling.
- If the filler door or cap is difficult to operate, consult the owner’s manual or a dealer; forced force can damage the door or neck.
Proper fueling practices help prevent leaks and reduce the risk of vapor emissions while keeping the fuel system in good condition.
Summary
For a Jeep Patriot, the gas tank sits under the rear portion of the vehicle, with the filler door on the passenger-side rear quarter panel. Fueling is performed from the right rear side, and the tank’s general placement remains consistent across model years, making it straightforward to locate and service with standard precautions.


