Locate Potential Leaks With Visible Smoke
Some automotive leaks are difficult to identify through visual inspection alone.
The 12V Automotive Smoke Leak Detector provides a practical way to investigate suspected leaks by introducing visible smoke into a compatible system. Smoke escaping from an opening can help reveal areas that require closer inspection.
With dedicated Air and Smoke operating modes, the unit supports a more structured approach to automotive leak testing.
Designed for garage and workshop use, it offers a compact diagnostic solution for automotive enthusiasts and technicians.
Compatibility & Testing Requirements
Confirm Your Testing Application Before Use
This smoke leak detector is designed for compatible automotive leak-inspection applications. Suitability depends on the vehicle system, its permitted test pressure, and the correct testing procedure.
The unit uses a fully charged 12V vehicle battery as its power source. The supplier lists an output pressure of 18 PSI, which should not be treated as the appropriate test pressure for every application.
Some vehicle systems, particularly fuel vapor, cooling, and other pressure-sensitive systems, require specific testing procedures or lower pressure limits.
Before connecting the tester, confirm the manufacturer's recommended testing method and pressure limits for your vehicle.
Suitable For
- Users with access to a 12V vehicle battery.
- Automotive enthusiasts and technicians familiar with system-specific leak testing.
- Compatible systems approved for smoke-based inspection.
Not Suitable For
- Systems without an established safe testing procedure.
- Applications requiring an incompatible pressure or connection method.
- Customers expecting universal vehicle and component compatibility.
- Automatic fault-code diagnostics or electronic code scanning.
Important: Do not assume that every automotive system illustrated in general supplier material is compatible with the same testing procedure.
Two Operating Modes For Practical Leak Inspection
The unit includes a dedicated Air Mode for use as part of an appropriate system testing procedure.
Smoke Mode
Smoke Mode enables smoke-based inspection, allowing the user to observe potential leakage points where smoke escapes from the tested system.
Clearly labeled front-panel controls make the operating modes easy to distinguish.
The device is powered through a compatible 12V vehicle battery connection, keeping the testing setup focused on its primary diagnostic purpose.
Built For Practical Workshop Use
Automotive diagnostics benefit from equipment that is easy to identify, organize, and position within a work area.
This smoke leak detector features a compact rectangular housing, dedicated operating controls, flexible tubing, and external battery connection leads.
The supplied design also includes smoke-delivery accessories to support controlled testing setups.
Its compact form makes it suitable for storage in a garage or workshop between inspections.
Prepare Your Smoke Test With Care
Proper preparation is an important part of effective smoke-based leak inspection.
1. Identify the test location
Determine the suspected leak area and confirm the appropriate testing procedure for the vehicle system.
2. Check the power source
The detector requires a fully charged 12V vehicle battery. Confirm the correct electrical connections before operating.
3. Prepare the smoke fluid
The supplier specifies baby oil or mineral oil as the smoke-producing fluid, with a maximum fill amount of 30 mL per use. Follow the verified operating instructions and do not exceed the stated fill limit.
4. Select the required operating mode
Use the unit's labeled controls to select Air Mode or Smoke Mode as required by the testing procedure.
5. Inspect the system
Observe the connected system for escaping smoke. Any visible leakage point should be investigated and confirmed before repair.
Important Operating Notes
Use appropriate ventilation and keep the equipment away from ignition sources. Do not use the detector on a running engine unless an applicable verified procedure specifically requires it. Never exceed the vehicle manufacturer's system-specific test-pressure limits.
The correct connection method, smoke-fluid requirements, and operating sequence should be confirmed against the device instructions before use.