AutoLine Pro Ventus Smoke Machine Leak Tester — Rechargeable Li‑ion, Built‑in Compressor, EVAP/Vacuum/Exhaust Kit

AutoLine Pro Ventus is a self-contained, rechargeable smoke machine that finds EVAP, vacuum, intake, exhaust and body leaks using odorless smoke and a built-in air motor.

Designed to be ready straight from the box, the Ventus combines a rechargeable Li‑ion battery, integrated air compressor, flowmeter leak-size gauge, and a full adapter kit so technicians can locate and verify leaks without needing shop air or messy power cords. The unit ships with Ventus-specific smoke fluid, USB‑C charger, modular storage case, and multi-function cone/plug adapters for fast, professional testing in the garage or on the road.

How does the Ventus help pinpoint hard-to-find automotive leaks?

Ventus produces dense, low-odor smoke that enters pressurized systems and makes escaping leaks visible. The built-in flowmeter shows how much air is escaping so you can estimate leak severity and confirm repairs without guessing.

• Integrated smoke generator produces consistent, visible vapor for tracing leaks.
• LED-backlit flowmeter lets you quantify leak flow and detect small gaps.
• Adapters for EVAP, vacuum, intake, exhaust and body seam testing included.
• Zero shop air required — the internal compressor powers testing anywhere.

What features make this smoke machine portable and shop-ready?

The Ventus is engineered to be used anywhere: its rechargeable Li‑ion battery removes the need for long extension cords or vehicle battery connections, and the compact modular case keeps tools organized. Hanging hooks and a carry-friendly layout make field work faster and neater.

• USB‑C rechargeable Li‑ion battery for cordless operation and quick top-ups.
• Compact, modular storage case with dedicated slots for adapters and fluid.
• Built-in hooks for hanging the unit while testing in tight engine bays.
• Included charging cable and single bottle of Ventus smoke fluid for immediate use.

Which adapters and accessories are included, and how do they help?

AutoLine Pro supplies a 2‑in‑1 cone and plug kit that both injects smoke into openings and seals ports during testing. A selection of cones, bladders and a gas cap adapter cover most automotive sizes so you don’t need extra fittings when diagnosing common systems.

• 2‑in‑1 cone/plugs serve as injection nozzles and sealing plugs for varied openings.
• Bladders and tapered cones adapt to fuel necks, hoses and intake ports.
• Gas cap adapter isolates fuel system leaks quickly and safely.
• Flowmeter and LED light improve visibility in dim engine compartments.

How long does the smoke fluid last and is the smoke safe to use in shops?

Ventus smoke fluid is concentrated; a single bottle delivers hundreds of tests depending on leak size and testing time. The formula emphasizes low odor and low residue to avoid lingering smells on clothing or in bays while still producing clearly visible vapor for inspections.

• High-efficiency fluid: one bottle yields 500+ small diagnostic tests under normal use.
• Low-odor formulation avoids strong smells typical of older smoke fluids.
• Clean-burning vapor minimizes residue on components and in workspaces.

Who is this for? The AutoLine Pro Ventus is aimed at professional mechanics, mobile technicians, fleet maintenance teams and serious DIYers who need a compact, cordless smoke machine that covers EVAP, vacuum and body leak diagnostics without relying on shop air. It’s especially useful where portability, quick setup, and precise leak sizing are priorities. Backed by a lifetime warranty from the United States support team, Ventus offers a clean, modern alternative to bulky, corded smoke testers for everyday service and road calls.