AutoLine Pro Shop Series Smoke Machine — EVAP & Vacuum Leak Tester, High-Density Smoke, 1.5hr

The AutoLine Pro Shop Series Smoke Machine is a professional-grade EVAP and vacuum leak tester that delivers high-density smoke for fast, precise leak detection across automotive systems.

Built in the USA with heavy-gauge metal construction and a long-lasting ceramic coil, this compact smoke generator is designed for shops and serious DIYers who need reliable, repeatable diagnostics. It ships with OEM-approved high-smoke fluid and produces up to 1.5 hours of continuous smoke per session, making it suitable for EVAP systems, intake and exhaust checks, turbo seals, gaskets, and other low-pressure leak points.

How does it find tiny EVAP and vacuum leaks?

The machine heats premium smoke fluid through a ceramic coil to create dense, visible vapor that travels through the vehicle’s plumbing and escapes at leak points. Because the output is thick and consistent, even small cracks, pinholes, and worn fittings become obvious.

• High-density smoke highlights hairline leaks quickly
• Continuous 1.5-hour output for lengthy diagnostics
• Tapered injection nozzle fits most hoses and lines
• Safe for sensors and components when using included fluid

What do I need to run it in my shop or garage?

Setup requires only the included smoke fluid and an air supply — any size or type of air compressor will work. The unit is straightforward: fill the chamber, attach the air line, insert the nozzle or adapter into the target hose, and switch it on.

• Works with any air compressor type and pressure ranges
• OEM-approved fluid included so systems stay protected
• Simple connections reduce setup time and training
• Portable metal body withstands workshop conditions

How durable and serviceable is the Shop Series unit?

AutoLine Pro engineered this machine for heavy use: a thick metal housing, a ceramic smoke coil designed to outlast typical heating elements, and accessible components for maintenance. The brand backs the product with a lifetime warranty covering manufacturing and operational defects, with domestic support and replacement parts available.

• Solid thick-metal construction built in the USA
• Ceramic coil increases lifespan and steady output
• Lifetime warranty with fast U.S.-based support
• Replaceable parts keep the tool serviceable

Which automotive systems and scenarios benefit most?

This smoke machine targets low-pressure diagnostics: EVAP systems, vacuum lines, intake manifolds, turbo seals, cooling and EGR passages, exhaust junctions, and rubber components. It’s useful for pinpointing leaks hidden in harnesses, gaskets, and sealed joints where visual inspection alone fails.

• EVAP system leak location and verification
• Intake manifold and vacuum hose diagnostics
• Turbo and low-pressure charge leak detection
• Testing seals, gaskets, connectors, and hoses

Who is this for: technicians, independent mechanics, and ambitious DIYers who need a rugged, accurate smoke tester that performs repeatable diagnostics without complicated controls. If you work on modern vehicles with EVAP monitoring, frequent vacuum troubleshooting, or low-pressure turbo systems, the AutoLine Pro Shop Series offers a practical balance of power, portability, and shop-grade durability.