Build 42 Vehicles: Hotwire, Fuel, Trailers & Work-Van Loot
Two guides plus the official 42.20 overview agree on Build 42 vehicles: hotwire gates, hose siphoning, powered pumps, and work vans spawning trade-specific loot.
FAQ
How do I hotwire a car in Build 42?
Do gas stations still work after the power goes out?
What are work vans worth in Build 42?
Can I use a car for combat?
How Do You Start a Car You Have No Key For? Cross-Verified
The gate is confirmed identically in both guides and matches the anchor already published on our Electrical skill guide: hotwiring needs Electrical 1 and Mechanics 2, or the Burglar occupation which skips the gates. The loop is seat → vehicle radial → Hotwire Engine → start, and a working battery is still required underneath it all. One guide adds that attempts make noise and can trip alarms, and that better-condition cars are harder — we treat the alarm-chance scaling as single-sourced until a third write-up lands.
Keys beat all of it: glove boxes, ignition, visors, nearby corpses, and the house that owns the driveway. A key start is quiet; a hotwire is a noise event with a skill check attached.
What Changed About Fuel in Build 42? Cross-Verified
Vehicles run inside B42’s new fluid rules, and the two guides agree on every load-bearing point:
- Siphoning requires a hose — carry one or you are pouring from cans.
- Gas pumps need power — stations work until shutoff; after that, powering the pumps with a generator keeps the underground reserve accessible.
- Gasoline evaporates from open containers — sealed cans, stored ventilated and outdoors.
- Plan routes like food — a thirsty sports car between towns is a trap; keep a can in the trunk, not only at base. The full fuel-system picture is in the water collection guide’s pump discussion.
Driving itself stays a noise magnet: engine sound pulls zombies, hitting them damages the car over time, and both guides’ rule is identical — use cars to leave, not to mow, and kill the engine when parked or the battery dies overnight.
Why Are Work Vans the Real Loot Update? Deep-Tested
The official Build 42.20 feature overview is the anchor: “business-related work vans — each loaded with its own special and specific loot,” plus location-specific liveries. Both guides then catalogue the same pattern from different angles — trade-branded step vans, Valulines and pickups carrying the tools of their business (blacksmith, masonry, butchers, mobile libraries, craft supplies), with per-container loot tables unpublished. The shared practical rule falls out of it: open every weird business vehicle you see — a florist step van is a container roll, not scenery.
Trailers move the same economy: general and covered trailers for stone, metal and logs, livestock trailers for moving animals by road. Both guides agree towing exists and behaves as a system with its own limits; the one-source specifics (exact trunk capacities, trailer detach thresholds, 42.21 driving fixes) are held pending a third written source rather than printed here.
Sources & Verification
| Source | Type | Sections Used |
|---|---|---|
| projectzomboid.wiki — Vehicles, Driving & Hotwire | Fan-made guide (updated 2026-08-29) | Hotwire gate, dash checks, fuel rules, noise discipline, repair XP |
| build42guide.wiki — Build 42 Vehicles | Community guide (checked 2026-09-27 vs 42.20/42.21) | Work-van roster, trailers, fluid rules, towing |
| Official Build 42.20 Features Overview | Developer blog (2026-07-28) | Work-van loot quote, liveries anchor |
Single-source numbers (capacities, detach behavior, 42.21 patch items) are named as pending and not asserted.
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