Automotive Smoke Machine Leak Detector for Cars 🚗
Description:
This compact smoke machine from AUTOOL helps locate leaks in EVAP and vacuum systems, making it easier to diagnose fuel and intake air leaks on cars, trucks, motorcycles, ATVs, boats and snowmobiles. It offers a portable way to introduce smoke into intake or fuel lines so technicians and hobbyists can spot cracks, loose hoses and faulty seals quickly.
Key Points
The unit is designed to detect vacuum and EVAP system leaks that can cause rough idle, increased fuel consumption and black exhaust smoke according to the manufacturer. It works with 12V systems and can be connected to service ports on most gasoline engines. The machine produces visible smoke to trace leak locations and simplifies troubleshooting without requiring engine operation during the test. Consider that heavy contamination inside intake runners or very large leaks can affect the visibility of smoke during inspection.
Technical Specifications
- Name: AUTOOL Automotive Smoke Machine Leak Detector
- Power: 12V
- Compatibility: Cars, trucks, motorcycles, ATVs, boats, snowmobiles
- Application: EVAP system, vacuum lines, intake and fuel pipeline leak detection
- Output medium: Visible smoke for visual tracing
Practical Tips
Before starting, ensure the engine is off and the EVAP canister purge is disabled according to service procedures so smoke is not drawn into unintended areas. Use short bursts of smoke and visually inspect hose connections, clamps and rubber boots while applying low pressure to avoid damaging delicate components. For confined spaces, work in a well-ventilated area and protect painted surfaces from prolonged smoke exposure.
Advantages
This tester reduces the time spent locating intermittent or hidden leaks by providing a visual indicator that pinpoints the source. It also allows testing without running the engine, which can be safer and cleaner for certain diagnostics. The portable design is convenient for mobile mechanics and backyard repairs, and the compatibility with multiple vehicle types makes it a flexible tool to have in a basic diagnostics kit.
Usage Recommendations
Connect the supplied fittings to the vacuum or EVAP service port and operate the smoke generator in short intervals to observe leak points. If smoke appears from seals, joints or cracked hoses, mark the spot for repair. When testing fuel system components, follow all safety precautions for handling flammable vapors and ensure no open flames or sparks are nearby.
