Automotive Diagnostic Smoke Leak Detector
User Manual
Thanks for purchasing this product. This user manual should be carefully read before first-time use. Always keep this manual handy as it contains important information about using the product.
Warning
- Operator shall have basic knowledge about the structure of vehicles and engines. A vehicle service book is required. [mechanical knowledge icon]
- To ensure better test results, it's required that there is no wind in the operating area. [no wind icon]
- Do NOT use the product on smoke-sensitive components. For example, smoke residual might reduce the sharpness of headlights if applied to the headlight housing. [smoke sensitive component icon]
- ONLY low-density mineral oil-based fluid is allowed to be used as smoke oil. Johnson & Johnson's baby oil (pink label) is compatible. Use the funnel to avoid spreading oil to other parts of the unit. Check the oil level before use; if the oil level is lower than the middle of the gauge, the unit will need a refill, but do not overfill the unit beyond the gauge. [oil level gauge icon]
- The product is only allowed to be used while the ignition is off. [ignition off icon]
- Be sure to use a 12V vehicle battery, and the battery shall be fully charged and have a voltage not lower than 12V. [12V battery icon]
- Use a bright light torch or halogen light to help find the leaks. [bright light icon]
- Wear goggles if available. [goggles icon]
Scope of Use
The smoke leak detector, with its WYSIWYG efficiency, is widely applicable to leak testing of various pipeline systems and quick pinpoint leak positioning. This product can effectively find the leakage position by simulating the most suitable operating pressure condition of the vehicle pipeline and introducing smoke into the vehicle pipeline system through appropriate adapters. It can be used to test air intake systems, exhaust systems, inter-cooling systems, oil circuits, water lines, and other pipeline systems that users can imagine.
Specifications
Power source: 12V fully charged vehicle battery
Current: 6A
Flow rate: < 6 LPM
Pressure output: 0.8~1.0 bar
Structure
The structure of the S200 and S300 models is illustrated below, with components labeled A through J:
- A - Hook
- B - Flow Meter
- C - Air Mode LED
- D - Flow Dial
- E - Air/Smoke Output
- F - Oil Filler Port
- G - Pressure Gauge
- H - Mode Selector /OFF
- I - Smoke Mode LED
- J - Power Socket
Parts List
| Picture | Article | QTY (S200) | QTY (S300) | Description |
|---|---|---|---|---|
| [red and black power cord with clamps] | Power Cord | 1 | 1 | For connecting power supply to the unit. Fitting size 5.5x2.5mm. |
| [black flexible hose] | Delivery Hose | 1 | 1 | Air/smoke delivery hose to introduce air/smoke from the main unit to the system directly or via adapters. |
| [plastic funnel] | Funnel | 1 | 1 | Refilling assistant tool to prevent smoke oil from flowing into the casing during filling, which would cause unexpected failure. |
| [black rubber intake bladder with pump] | Intake Bladder | 1 | 1 | Applicable for 25~140mm openings, especially when the opening is not round shaped. Note: avoid contact to oil and high temperature. |
| [black rubber seals and clamps] | Service Replacement | 1 | 1 | Replacement rubber and clamps for intake bladder. |
| [black cone-shaped adapter] | Adapter Cone | 1 | Applicable for 30~80mm round shaped openings. Eg. intake. | |
| [set of black cone-shaped adapters] | Adapter Cone Set | 1 | Applicable for 25~55mm round shaped openings, eg. fuel tank, cooling system, engine oil filler port, exhaust etc. | |
| [red EVAP service port adapter] | EVAP Adapter | 1 | 1 | For fitting to the EVAP service port, mostly available on vehicles made in North America. |
| [red EVAP service port valve removal tool] | EVAP Removal Tool | 1 | 1 | EVAP service port valve removal tool; note the thread is anti-clockwise. |
| [red rubber block-cap set] | Block-cap set | 1 | Mostly used when performing leak tests on vehicle engines while unmounted from the vehicle. |
Upgrade
In case the S200 was purchased and needs to be upgraded to S300, the operator shall mount the flow meter while the upgrade package is in hand. The steps are:
- Cut off the hose at the middle of the rack.
- Take off the screws.
- Mount the flow meter.
- Connect hoses.
Leak Status
The leak status is indicated by the pressure gauge:
- NO Leak: Indicates no significant pressure drop, suggesting no leaks.
- Minor Leak: Indicates a moderate pressure drop, suggesting a minor leak.
- Massive Leak: Indicates a significant pressure drop, suggesting a major leak.
The gauges display pressure in psi and kg/cm², with a "LEAK SIZE" indicator showing the severity.
Troubleshooting
| Index | Error | Possible Reason | Solution |
|---|---|---|---|
| #1 | LED not ON | Mistaken positive to negative connection | Connect to power source correctly. |
| #2 | Poor contact of power line | Check with meter if the power line is broken, confirm and replace the power lines. | |
| #3 | Pump's on but no air output | Flow Dial not open | Open the Flow Dial anti-clockwise. |
| #4 | No smoke output | Pump failure | Replace a new pump. |
| No air output | Make reference to #3. | ||
| Smoke oil out or overfilled | Check oil level; turn unit upside down while the oil filler port is open, and refill to the correct level. | ||
| #5 | Weak smoke, obvious oil drops from the output | Voltage Low | Check battery voltage if it's over 12V. |
| Heater damaged | Heater damaged if current consumption is less than 3Amp; replace the heater. | ||
| #6 | Slow oil drops from the output | Smoke oil not compatible | Change proper smoke oil. |
| #7 | Sudden stop of smoke output | Voltage Low | Check battery voltage if it's over 12V. |
| Normal smoke condensation | Periodically take off the smoke hose and blow it with an air gun. | ||
| Overheat protection activated | Cool down the unit before use again. |
Warranty
The main unit is entitled to 24-month free parts service. Accessories are consumables and no warranty will apply.
