Question: How do you open the gas tank on a Mitsubishi Eclipse Cross?
Answer: To open the gas tank on a Mitsubishi Eclipse Cross, locate the fuel door lever near the driver’s seat and pull it to release the fuel door. Once the door pops open slightly, pull it entirely to access the gas tank.
Step-by-step: Opening your Mitsubishi Eclipse Cross’s gas tank
Follow these four simple steps to access the gas tank on your Mitsubishi Eclipse Cross:
Step 1: Locate the fuel door lever
In the Mitsubishi Eclipse Cross, the fuel door lever is usually on the floor to the left of the driver’s seat, against the door sill. The exact location may vary slightly depending on the model year, but it’s generally in this area.
Step 2: Pull the lever
Once you’ve found the fuel door lever, gently pull it up to release the fuel door.
Step 3: Open the fuel door
After pulling the lever, you’ll notice the fuel door opens slightly. Pull it the rest of the way open to access the gas cap.
Step 4: Open the gas cap
With the fuel door fully open, twist the gas cap counter-clockwise (to the left) to remove it.
Pro Tip: If your fuel door won’t open when you pull the lever, ensure your car is off and the doors are unlocked. Most modern vehicles prevent the fuel door from opening while the engine is running or if the doors are locked.
Fuel recommendations for your Mitsubishi Eclipse Cross
Now that your fuel door is open, fill your Mitsubishi Eclipse Cross with regular unleaded gasoline. Contrary to common belief, using premium gasoline in your Eclipse Cross will not improve its performance.
Eclipse Cross fuel capacity and economy
To help estimate the cost of filling up your tank, we’ve gathered specs for base-model Mitsubishi Eclipse fuel capacity and combined MPG for all model years since the vehicle’s debut in 2018.
| Model Year | Fuel Tank Capacity | EPA combined MPG |
|---|---|---|
| 2023 to 2024 | 15.8 gallons | 26 MPG |
| 2022* | 15.8 | 25 MPG |
| 2018 to 2020 | 16.6 gallons | 27 MPG |
*Mitsubishi did not release a 2021 lineup for the Eclipse Cross in the US.
Is the Mitsubishi Eclipse Cross fuel efficient?
Yes, the Mitsubishi Eclipse Cross is indeed fuel efficient. In 2024, the average fuel efficiency rating for small, non-hybrid SUVs is 28.25 MPG. The Eclipse Cross’s rating of 26 MPG is just slightly below the average.
How to maximize your Eclipse Cross’s fuel economy
To optimize your Mitsubishi Eclipse Cross, consider these practical tips to help you save on gas and reduce your environmental footprint:
- Stick to a regular maintenance schedule: This includes timely oil changes, air filter replacements, and proper tire inflation. A well-maintained car runs more efficiently and uses less fuel.
- Drive conservatively: Avoid aggressive driving habits like rapid acceleration and hard braking. Smooth driving can significantly improve your fuel economy. Use cruise control on highways to maintain a steady speed and save fuel.
- Reduce excessive weight: Remove unnecessary items from your car. Extra weight forces your engine to work harder, which in turn uses more fuel. Keep your cargo light to improve fuel efficiency.
- Limit idling: Turn off your engine if you’ll be stopped for more than a minute or two. Idling wastes fuel and lowers your overall fuel economy.
- Plan your trips: Combine errands into one trip rather than making multiple short trips. A warm engine runs more efficiently than a cold one, so consolidating your driving helps save fuel.
Sarah Gray is an insurance writer with nearly a decade of experience in publishing and writing. Sarah specializes in writing articles that educate car owners and buyers on the full scope of car ownership—from shopping for and buying a new car to scrapping one that’s breathed its last and everything in between. Sarah has authored over 1,500 articles for Jerry on topics ranging from first-time buyer programs to how to get a salvage title for a totaled car. Prior to joining Jerry, Sarah was a full-time professor of English literature and composition with multiple academic writing publications.
Giselle Gomez is an editor with over a decade of experience editing content across personal finance, education, travel, and sports. In editing for Jerry, Giselle’s focus is on making sure content is consumer and SEO-friendly and helping readers understand all things car ownership. In prior roles, she worked as a content strategist, syndication editor, and writer. Her work is featured in AP, NerdWallet.com, BestColleges.com, and more. Giselle holds a master’s degree from Arizona State University.
