FOXWELL ST101 Professional EVAP Smoke Machine Vehicle Leak Diagnostic Detector

Do You Have Following Problems?
You will be able to Accurately detect the location of the leak, when you encounter the following situation.
-Frequent refilling oil/coolant
-Car dashboard lights up
-Smell something weird
-Engine running too hot

Foxwell ST101 Introduction:
FOXWELL ST101 is an entry-level pipeline leak detection tool. It can quickly and accurately locate leaks in any pipeline system, help technicians and automotive users quickly solve problems, and reduce diagnostic time.

Why You Need a Smoke Leak Detector？
1. Your diagnostic tool partner
The use of smoke leak detector, you can quickly and accurately determine whether the fault is caused by pipeline leakage, but also quickly find the leak point.
2. Engine fault code, 60% related to pipeline, it will help you avoid problem.
If the relevant value detected by the sensor on the car exceeds the standard range, the E~U will store the corresponding fault code and automatically trigger the engine fault light. Maintenance personnel need to check for various pressure problems. Most pressure problems are caused by a leak somewhere. Using the smoke detector, it is easier to quickly find the problem and clear the fault code.
3. Convenience for Using
Smoke leak detector, because of the characteristics of smoke, can carry out leak detection on the whole set of pipelines, visual operation, omni-directional, no dead angle, and no leakage point.
4. Operation safety
The smoke leak detector does not need to ignite the engine when it is used, but finds the leak point by simulating the real-time working condition of the engine when the engine is static. It is very safe for people or cars, effectively avoiding production accidents.
5. Improve productivity
Smoke leak detector can effectively improve the speed of vehicle maintenance, thereby improving the utilization rate of the station, as well as personnel efficiency, improve productivity.
6.Comprehensive Inspection: Smoke leak detector, due to the characteristics of smoke, can perform leak detection on the entire pipeline, with visual operation, all-round, no dead corners, and no missing leakage points.
7.Short smoke output time: Output a large amount of smoke within 10 seconds, greatly reducing diagnostic time and improving work efficiency.
8.Simple and practical: With easy-to-use features and hook design, the conical adapter and airbag adapter can adapt to most air intakes.
 
Support Multi-system Test
EVAP System Test
Intake System Test
Exhaust Systems Test
Crankcase system test
Car Sealing Test
Fuel Tank System Test
Turbo System Test
Various Pipe Fittings Test

EVAP & E-G-R Test
American cars after 1996 and European cars after 2000 are equipped with EVAP servi.e port. Usually, the evap service port is located in the engine compartment, but there are a few exceptions.
OBD trouble codes related to EVAP system include p0443-0457/p0465-0469. If sucn trouble codes are detected, EVAP system should be tested.

1.EVAP system: find the EVAP service port (usually there is a green cover on the service port), use the special tools for EVAP valve to remove the valve core inside the service port (please note that the valve core is reverse thread), install the EVAP service port test adapter, and connect the smoke tube.
2.E-G-R valve /carbon canister: disconnect the quick connector connecting the pipeline, select the test connector and tee connector of the same specifcation in the test kit to connect them in series, and connect the bypass test pipe to the smoke cone of the smoke tube.
3.Switch on the main unit and it start produce smoke, and lead the smoke into the service port while thick smoke.
4.Few moment later start to detect the leakage.

Wide Range of Applications:
The Foxwell ST101 automotive smoke leak detector is suitable for detecting pipeline system leaks on cars, motorcycles, snowmobiles, beach bikes, light trucks, heavy-duty trucks, and speedboats.Supports all 12V vehicle batteries.

How To Use It?
1. Inject 10ml-20ml of test oil into the smoke leak detector, filling 20ML of test fluid, under standard working conditions, can be used continuously for about 10 minutes; (about Smoke Oil: advise use the Baby oil)
2. Open the pipe that needs to be connected with the leak detector.
3. Install the airbag adapter into the sealed pipe and connect the device to the smoke conduit.
4. Connect the leak detector to the DC12V battery and the device will start working. NOTE: red clamp tp positive(+), and black clamp to negative(-)
5. The pipe will be filled with smoke and the leakage point will be checked.
6. Test the leaking pipeline, under the premise of sealing accurately, generally about 1 minute can be filled with smoke, if there is a leak, within 3 minutes, you can observe the results.
Notice: No Built in air pump, need to purchase additional air compressor or air pump

Caution:
1. When you use this Foxwell ST101 Car Smoke Leak Detector for the first time, fill with 10-20ml baby oil. Please be careful NOT to beyond this range.
 2. Fresh oil can be filled with only when the smoke gets thin, and it can't be filled over 20ml each time.
 3 . Before filling fresh oil, please pour out the left oil in the detector & replace the detector oil regularly.
 4. During the process of leak detection, please keep away from smoke-sensitive parts.
5. Do NOT run the detector over 8 minutes continuously. It needs interval rest.
 6. The detector has an intelligent protector, if it exceeds the working limit, such as over 75 ℃, it will automatically turn off the power. In this case, please operate it later.
 7. The round part of this detector has temperature, please be careful to avoid burns.
 8.  If the test pipe needs to be disconnected in the middle, please sE~Ure the other side with a rubber stopple.
Overheat and Antifreeze Protection:
The smoke detector is equipped with the latest intelligent protection devices. When the temperature of the equipment exceeds 75 degrees Celsius, the power protection device will intelligently start and shut down to ensure the safety of the operator and equipment. If the device operates continuously for more than 15 minutes, it will be protected from overheating for a protection time greater than 10 minutes. This device is also suitable for low-temperature operation. Only car batteries with a full capacity of 12V are supported.

Packing List:
1pc Foxwell ST101 Main Unit
1pc Funnel
1pc Smoke Tube
1pc Power Cord
1 set Cap Plugs Kits
1 set EVAP Test Connector
1pc Hook
1pc User Manual  

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•  For United Kingdom buyer, VAT already included in the price,no extra fees.
•  Electronic VAT receipt available upon request.
•  If item is shipped from outside of UK, then then import tax NOT included in price.
•  If you accidentally placed the wrong order, please contact us to cancel the order.
About shipping:
UK Order will be shipped within 1 business day after payment confirmed from UK warehouse via Royal Mail 48 track(normally 2-3 working days) or Royal Mail 1st Class(normally 1- 2 working days)with tracking.Note: We will ship according to your EBAY address. Please make sure it' s correct and include phone number for delivery.
About Delivered:
The delevered time is not guaranteed as it's not in our hand. If your package delayed few days, due to any unexpected factor, please wait patiently. Your kindly understanding and great patience would be highly appreciated!
About Return:
Returns will be accepted within 30 days after receiving purchasing，All returns are expected to be in original conditions, please email us first for return address and instructions.
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On 20-Mar-2026 at 11:09:58 GMT, seller added the following information:

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