How to Siphon Gas in Project Zomboid

A car with an empty tank is basically a very heavy piece of furniture. Whether you’re keeping a getaway vehicle topped off or feeding a generator so the food in your freezer doesn’t spoil, sooner or later you’ll need to know how to siphon gas in Project Zomboid. The good news is that it’s one of the simpler survival mechanics once you know what to carry with you. The bad news is that missing just one item is the reason the option refuses to show up for most players the first time they try.

What You Need to Siphon Fuel in Project Zomboid

Before you go hunting for a car with a full tank, make sure your inventory has two things:

• A Rubber Hose. Since Build 42, this is required to pull fuel out of any vehicle. Without one in your inventory, the Siphon Gasoline option simply won’t appear. You’ll find hoses fairly reliably in hardware stores, gas stations, and the garages or sheds attached to houses.
• An empty (or petrol-holding) container. An Empty Gas Can is the standard choice and the most efficient, holding far more fuel than smaller alternatives. If you don’t have one yet, almost any empty container will technically work, including a water bottle, though it’ll fill up fast and won’t carry much. If a container already has liquid in it, it needs to already be holding petrol; you can’t mix fuel with anything else.

Gas cans tend to spawn in garages, sheds, gas station shelves, and car trunks. They’re not the most common item in the game, so grab one whenever you spot it, even if your tank is currently full.

How to Siphon Gas in Project Zomboid, Step by Step

Once you’re carrying a hose and a suitable container, siphoning gas from a car is quick:

1. Find a vehicle with fuel left in the tank. Not every car you come across still has gas. Check by interacting with the hood or opening the Vehicle Mechanics screen from the driver’s seat before committing.
2. Approach the vehicle. You don’t need to stand on a specific side, but you do need to be close enough to reach the fuel area, with a clear path to it.
3. Open the radial menu. Right-click the car, or hold V while standing next to it.
4. Select Siphon Gasoline. Your character will equip the hose and container automatically and start drawing fuel.
5. Choose your container if prompted. If you’re carrying more than one eligible container, you’ll get to pick which one fills up first.
6. Let it run. Fuel keeps transferring until the container is full, the tank runs dry, or you cancel the action.

That’s the entire loop for how to get gas in Project Zomboid from a parked car: hose, container, right-click, siphon.

Siphoning From Gas Pumps

Gas stations work a little differently, and honestly they’re the most reliable fuel source early in a run. To take fuel from a pump:

• You only need an eligible container — no hose required for pumps.
• The pump needs power, either from the grid (while it’s still up) or from a connected generator once the grid goes down.
• Right-click the pump and choose Take Fuel, or use Refuel from Gas Pump if you want to fill a vehicle’s tank directly instead of a can.

Keep in mind that pumps in Project Zomboid aren’t infinite on most presets, including Apocalypse. Once a station runs dry, it’s dry for good, so it’s worth spreading your fuel runs across a few different stations rather than draining just the closest one.

Why the Siphon Option Isn’t Showing Up

If you right-click a car or pump and nothing useful appears, it’s almost always one of these:

• No Rubber Hose in your inventory — this is the single most common reason, especially for players coming from earlier builds where hoses weren’t needed.
• No empty or petrol-compatible container — a container already holding a different liquid won’t work.
• The tank is already empty — check the hood or the Vehicle Mechanics screen to confirm before assuming something’s broken.
• The engine is running — fuel transfer options stay hidden while a car is switched on.
• Full inventory — make some space before trying again.
• You’re too far away, or the path is blocked — you need a clear, adjacent tile next to the fuel area.

So yes, can you siphon gas in Project Zomboid without a hose? Not from a vehicle. Pumps are the one exception where a hose isn’t required at all.

Making the Most of Every Fuel Run

A few habits that save a lot of backtracking:

• Carry more than one container. A single Gas Can holds 10 liters and a Jerry Can holds 20, so having a couple on hand means fewer trips back to base.
• Check before you commit. Popping the hood takes a few seconds and saves you from wasting time on a vehicle that’s already bone dry.
• Prioritize gas stations early on. While the power grid is still up, pumps are the fastest and most predictable way to fill your cans.
• Keep a hose in your main loadout permanently. It’s small, light, and the one item that unlocks siphoning entirely, so there’s no real reason to leave home without it.

Keeping the Lights (and Engines) On

Between generators, cars, and the occasional long-distance loot run, fuel management ends up being one of the quieter survival skills in Project Zomboid, but it’s one that pays off constantly once you’ve got the routine down. Once siphoning becomes second nature, running low on gas stops being a crisis and just becomes another task on the list.

If you’re managing fuel, loot, and base logistics with a group, running your own Project Zomboid server gives you control over settings like loot rarity and vehicle spawn rates, so your world behaves exactly the way your group wants it to.