Black Ops 7 Machine of War Fuel Cans Not Tracking? Every Working Fix + Fastest Farm (Season 5)

Quick answer: If your Machine of War Fuel Cans aren't tracking in Black Ops 7, it's almost always one of three things: (1) you're quitting matches before they finish — Fuel Cans only credit when the game completes, so early-leaving eats your progress; (2) a launch-day server desync that also symptoms as "I can only play Private Match" — a full app restart or console power-cycle clears it; or (3) you're expecting cans from the wrong source. Fuel Cans drop from eliminations in Multiplayer, Zombies, and Endgame, and from eliminations plus Loot Caches in Warzone — not from simply finishing a match (the one exception is completing a Ranked Play match in MP). The event runs July 30 – August 13, 2026, so you have a hard deadline to sort this out.

The Machine of War event went live on July 30 and the Black Ops 7 subreddit lit up within hours: "Event is broken in MP. Not gaining cans anymore." Some of those reports are a real launch-day server hiccup. Most of them, though, are the event working exactly as designed — players just aren't earning cans the way they think they are.

This guide separates the two. Below you'll find why Fuel Cans stop tracking, the exact fixes in order of how likely they are to solve it, how cans actually drop in every mode, and the fastest legitimate farm so you can claim the Mammoth LMG and the Soul Eater camo before the timer runs out.

Why Are My Machine of War Fuel Cans Not Tracking?

There are four separate problems that all look identical from the event menu — "my number isn't going up." Diagnosing which one you have is the whole battle, because the fix for each is completely different.

• You're leaving matches early. This is the single most common cause. Multiple players who reported "broken" progress worked it out themselves — one summed it up bluntly: "You just have to not quit out of games." Fuel Cans are tallied and credited when a match completes. Back out to the lobby, dashboard, or quit mid-game and the cans you "earned" that match don't stick.
• A launch-day server / session desync. On July 30, a wave of players found they "can only get into Private Matches" or that Fuel Cans froze mid-session. This is a client-server sync problem, not a permanent bug — and it clears with a hard restart (details below).
• You're farming the wrong source. Fuel Cans are elimination-driven in most modes. If you're playing objective modes and not getting kills — or grinding a mode where cans barely drop — your counter will crawl and feel broken when it isn't.
• A display / claim lag. Your cans are being earned but the Event Tab hasn't refreshed, or you've hit a tier and haven't redeemed yet. The progress bar and the redeem screen don't always update in real time.

Work through the fixes in the order below — they're sequenced from "fixes it instantly for most people" to "last resort."

How to Fix Machine of War Fuel Cans Not Tracking

Fix 1 — Finish your matches (don't back out early)

Play every match to the end screen. Don't dashboard, don't quit to menu after your last kill, and don't rage-quit a losing round — all of it can drop the Fuel Cans you accrued that match. This alone resolves the majority of "not gaining cans" reports. If you're farming in Warzone, that means surviving to extraction/death rather than force-closing after you loot.

Fix 2 — Hard restart the game and re-sync your session

If you're stuck on "can only play Private Match," seeing a frozen counter, or getting kicked with an error, do a full power cycle — not just a menu back-out:

• Console: fully close Black Ops 7, then power off the console (on Xbox, hold the power button and unplug for ~60 seconds; on PS5, do a full shutdown, not Rest Mode). Restart and relaunch.
• PC: quit the game, and if it persists, restart the Battle.net/Steam client so it re-authenticates your session.

One player with the "Private Match only" symptom reported it fixed itself after exactly this: "I turned off my Xbox and unplugged it for a few minutes and when I turned it on it was working."

Fix 3 — Check your internet connection and platform status

A dropped or unstable connection mid-match can prevent the completion payload — and your cans — from registering. Restart your router, switch to a wired connection if you can, and confirm the servers aren't down. Check Activision's online services status page before assuming it's you; a launch-day outage affects everyone and no client-side fix will help until it's resolved.

Fix 4 — Refresh the Event Tab and redeem your tiers

Fuel Cans aren't rewards on their own — you spend them. Open the Event Tab, and if the counter looks stale, back out to the main menu and reopen it to force a refresh. If you've reached 10, 15, or 25 cans, redeem at that tier to pull a reward; unspent cans sitting in your pocket can read like "no progress" when you're actually ready to claim.

Fix 5 — Update the game and clear a corrupted cache

Make sure you're on the latest Season 05 patch — an out-of-date client can desync event data. If tracking is still broken after that, clear the local cache: on console, delete and reinstall the multiplayer/event data pack (or the game if needed); on PC, run a file scan/repair through your launcher. This is the nuclear option and rarely necessary, but it clears a genuinely corrupted event state.

How Do Fuel Cans Actually Drop in Each Mode?

This is the part most "it's bugged" posts miss. Fuel Cans are not a flat participation reward — they drop from specific actions per mode. Here's the official breakdown:

Mode	How Fuel Cans drop
Multiplayer	Dropped from eliminations, or from completing a Ranked Play match
Zombies	Dropped from eliminations
Endgame	Dropped from eliminations
Warzone	Dropped from eliminations and from opening Loot Caches / Supply Crates

The takeaway: outside of finishing a Ranked match, kills are the currency. If you're playing Hardpoint and holding the objective without fragging anyone, your Fuel Can count barely moves — and that's not a bug. Warzone is the outlier because Loot Caches give you a second, kill-independent source, which is exactly why it's the fastest farm.

What's the Fastest Way to Farm Fuel Cans?

Warzone is the fastest mode by a wide margin, because Fuel Cans drop there far more often than anywhere else and you get the extra Loot Cache source on top of eliminations.

• Best playlist: Warzone Resurgence Casuals. You can repeatedly loot the same Supply Crates across a match while facing a softer, bot-padded lobby — more caches opened, fewer sweats interrupting the grind. Our Warzone casual vs normal breakdown explains why the Casual queues are the easy-lobby farm.
• Runner-up: Warzone Lockdown Casuals. Shoot down Supply Drones for extra crates. It's more combat-heavy, so you'll take more fire, but the crate density is high.
• If you only play MP/Zombies: stack elimination-heavy modes — high-kill playlists in MP, high-round or horde-dense Zombies — and, again, finish every match.

Because eliminations are the currency in most modes, anything that gets you into easier lobbies with more kills directly speeds up the grind — that's the entire logic behind using bot lobbies to farm event progress fast and safely.

What Do You Get from Machine of War, and When Does It End?

The event runs on a 14-day timer: it began July 30 at 2 PM PT and ends Thursday, August 13 at 10 AM PT. You spend Fuel Cans at three tiers (10, 15, 25) to pull rewards including Double XP tokens, the Puffed Up camo, a finishing move, an operator skin, and — at the 25-can tier — the marquee prize, the Mammoth LMG, the new twin-barrel light machine gun added in Season 05. Unlock every reward and the animated Soul Eater mastery camo drops into your Event Camos automatically.

Per the official patch notes, the deadline matters for one reward more than the rest: "Once the event ends, the Mammoth LMG will move to the Armory for players who have not already unlocked it. As for all other rewards, they are exclusive to the event and cannot be obtained once it has ended." Translation: miss the window and the Mammoth is still gettable later, but the camos, skin, and cosmetics are gone for good. That's the real reason to fix your tracking now rather than on August 12.

Once you've got the Mammoth, you'll want it leveled to slap those event camos on it — our Season 5 fastest XP guide covers the quickest route to weapon max, and if you'd rather skip the grind entirely, CoD account & weapon leveling does it for you.

Skip the Grind — Farm Fuel Cans the Fast Way

The Machine of War timer is short and the best rewards are event-exclusive. If you don't have 14 days of playtime to spare, the fastest legitimate route is more kills in easier lobbies:

Get your Fuel Cans and the Mammoth without the burnout:

- CoD Bot Lobbies — easy lobbies, farm eliminations and Loot Caches fast

- CoD Account & Weapon Leveling — max the Mammoth and skip the grind

- All Call of Duty services — camos, ranked, XP and more

FAQ

Why are my Machine of War Fuel Cans not tracking in Black Ops 7? The most common reason is leaving matches before they finish — Fuel Cans only credit when a match completes. It can also be a launch-day server desync (which also shows up as "I can only play Private Match"), or expecting cans from the wrong source. In Multiplayer, Zombies, and Endgame, cans drop from eliminations; in Warzone, from eliminations and Loot Caches.

Do Fuel Cans drop just for playing a match? No — with one exception. Outside of completing a Ranked Play match in Multiplayer, Fuel Cans are earned from eliminations (and, in Warzone, from opening Loot Caches). Playing objective modes without getting kills will make your counter crawl, which isn't a bug.

How do I fix "I can only play Private Match" during the event? Do a full hard restart — power off the console and unplug it for about a minute (or fully shut down, not Rest Mode, on PS5), then relaunch. On PC, restart your launcher so it re-authenticates. This clears the launch-day session desync for most players.

What's the fastest way to farm Fuel Cans? Warzone, specifically Resurgence Casuals — Fuel Cans drop more often there and you can repeatedly loot Supply Crates in softer lobbies. Lockdown Casuals is a strong second thanks to Supply Drones. Easier lobbies with more eliminations are the fastest path in any mode.

When does the Machine of War event end? It ends Thursday, August 13, 2026 at 10 AM PT. After that, the Mammoth LMG moves to the Armory for anyone who hasn't unlocked it, but all other rewards — camos, the operator skin, and cosmetics — become permanently unavailable.

Are the Machine of War rewards shared between Black Ops 7 and Warzone? Yes. Fuel Cans and the entire reward track are shared across Black Ops 7 and Warzone, so you can grind them in whichever mode you prefer and claim the same rewards.