THIKPO Automotive Smoke Machine 12V Leak Detector — Portable EVAP & Vacuum Tester with Built-In Pump

THIKPO Automotive Smoke Machine is a portable 12V DC leak detector that produces dense smoke to find EVAP, intake, exhaust and other vacuum leaks quickly and without an external compressor.

Designed for professional mechanics and DIY enthusiasts, this compact smoke tester plugs into any standard 12V automotive battery and uses a built-in pump to generate visible vapor from common baby oil (not included). Its lightweight, all-in-one layout and included adapters let you inspect throttle bodies, intake and exhaust manifolds, EVAP systems, fuel tanks, turbochargers, EGR valves and cooling systems on cars, trucks and boats.

How fast can I start diagnosing leaks with the THIKPO smoke machine?

The unit reaches working smoke output very quickly — typically within five seconds after startup. Because the pump is integrated, there’s no need for an external air supply, which reduces setup time and lets you move directly to testing.

• Built-in air pump for instant smoke production.
• Visible smoke appears in about 5 seconds under normal conditions.
• Plugs into any 12V automotive battery for on-vehicle use.

What types of systems and leaks can this tester detect?

This smoke machine is engineered for broad compatibility across common automotive systems. It works on EVAP lines, intake and exhaust manifolds, fuel tank assemblies, turbo housings, EGR valves, throttle bodies and general engine vacuum circuits.

• EVAP system leaks and fuel tank vent faults.
• Intake manifold and throttle body vacuum leaks.
• Turbocharger and EGR valve leakage points.

Is the THIKPO smoke machine safe and durable for regular shop use?

Yes — the device includes temperature protection that automatically shuts the unit off if internal temperatures exceed 167°F (75°C). It’s built to operate across a wide ambient temperature range, so it remains reliable in varied climates.

• Automatic thermal cutoff at 167°F (75°C) for protection.
• Operating range from -4°F (-20°C) to 122°F (50°C).
• Compact, lightweight 1.6 kg (3.5 lbs) housing for portability and storage.

What comes in the kit and how does it help me get accurate results?

The kit includes a selection of adapters and hoses to connect to different components and isolate suspected leak areas. Accessories like cone adapters, intake bladders and delivery hoses make it straightforward to pressurize specific circuits and observe the exact smoke escape point.

• Cone adapters and smoke delivery hoses for varied connections.
• Intake bladders and bladder cover for sealing inlet systems.
• Power cable, hook and clear user manual for fast setup and operation.

Who is this for: The THIKPO Automotive Smoke Machine is aimed at independent mechanics, fleet technicians and hands-on car owners who need a fast, portable method to locate vacuum and EVAP leaks without hauling an air compressor. It suits anyone who wants a compact, reliable diagnostic tool for a range of vehicles — from everyday cars and light trucks to marine engines — and includes customer support for setup or troubleshooting.