FOXWELL SD203 Automotive Evap Smoke Machine Leak Detector Car Pipe Vacuum Tester

NEW ARRIVAL! Foxwell's NEW PRODUCT IS COMING!

Notice any weird smells or fluids? Is your ride acting all wonky? Dashboard lighting up with CEL, BRAKE, AC, EVAP, STEERING, COOLANT, and more? Foxwell SD203 is capable of promptly detecting and addressing leakage issues in various areas such as the engine, e-xhaust system, or vacuum lines. Preventing leak from escalating and leading to substantial repair costs when taken to a repair shop.

Why You Need a Smoke Leak Detector?

For example: 1. The rupture of the vacuum hose will cause the mixture to be too thick, the idle speed will increase, the hot car will not start well, the engine will surge during acceleration, the fuel consumption will increase significantly, and the exhaust pipe will emit black smoke.
2. Blocking will cause the idle speed to drift, and the idle speed is easy to stall.
3. Air leakage in the vacuum tube will cause the engine to run weakly

Precision Testing for Sensitive System

Crankcase System Test: Excessive pressure or corrosion of the crankcase is the main reason to damage the seal of the crankcase and cause oil leakage.

Intake System Test: Leakage in the air intake system will lead to insufficient intake of the car engine, which will result in scant engine power.

Car Sealing Test: Poor airtightness of the car may lead to a lot of inconvenience like inability to keep warm dusty, not soundproof, and not waterproof , etc.

Fuel Tank System Test: When there are gaps in the fuel tank and piping caused by improper installation or insufficient sealing of the fuel tank cap, it can cause leaks in the fuel tank system.

Turbo Test: The leakage of coolant would cause the engine to report high water temperature.Various Pipe Fittings Test: Smoke testing of brake hoses, power steering hoses, cooling system hoses, air conditioning system hoses, turbocharger hoses, fuel hoses, intake and exhaust system hoses, etc.

EVAP System Test: Leakage of the fuel evaporation system will cause fuel vapor to leak into the atmosphere, causing waste and pollution or unstable engine idling.

Exhaust System Test: Unpurified harmful gases to be discharged into the atmosphere or increase vehicle noise is the main disadvantage when leaks happened in the exhaust.

Integrated Air Pump, Highly Flexible

Discover potential leaks, repair them promptly – forever your car's doctor! Built-in pump for easy use and portability. Stress output 0.8-1.2 bar suits most car systems. Compared to others, SD203 offers better value—spend less, pinpoint leaks faster!

 

A Must-have Flow Meter

Check out the float in the flow meter to see if there's any change - that helps confirm if there's a leak. Plus, it lets you figure out how big the leak is, down to the millimeter. Twist the knob a bit, and you can keep the smoke and air flow just right, meeting the testing needs of different car systems.

When you opt for the air mode, the flow meter helps you swiftly confirm if there's a leak. After that, switch to the smoke mode to pinpoint exactly where the leak is happening. This significantly boosts diagnostic efficiency and prevents the wastage of a large amount of smoke fluid, saving costs.

Product Features

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.

Short smoke output time: Output a large amount of smoke within 10 seconds, greatly reducing diagnostic time and improving work efficiency.

Simple and practical: With easy-to-use features and hook design, the conical adapter and airbag adapter can adapt to most air intakes.

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.

Precise Check for EVAP

Compatibility with most vehicles and systems, EVAP service kit and sealing plugs

The Foxwell SD203 automotive smoke leak detector is suitable for detecting pipeline system leaks on cars, motorcycles, snowmobiles, beach bikes, light trucks, heavy-duty trucks, and speedboats.

 

Resolve Leaks Promptly

Contributes to safer driving conditions

 

How to Test 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.

 

Variable Frequency operation

It Adopts advanced variable frequency operation technology .

All in One, Meet Your Need!

The C-shaped embedded structure design has a stronger sense of hierarchy, making it not only a car repair tool, but also a handicraft.

A brand new smoke generation device with patented technology. Compared with peer products, at the same smoke concentration, it consumes less electricity and less e-liquid.

With the support of frequency conversion technology, even under high temperature protection, it can meet daily testing needs without the need to stop and wait. 10 minute work cycle

Compared to the 5-minute working cycle of peers, a longer testing time means it can meet the testing needs of more systems, such as the cab, large volume piping systems, water tanks, and so on.

 

Packing List

 
1.Orders will be processed within 1 business day after the payment is cleared.

2.Payment should be made within 3 days after bidding ends, or anunpaid item case will be opened to buyers.

3.Regarding OBD products, please send us the vehicle model or VIN in advance to confirm whether it is supported your car.

4.Warm Tip: Payment before 11:30pm(AEST) will be shipped on the day !
For Australian/New Zealand buyers, most of our items are shipped from our own Sydney warehouse.

1. Shipping terms:AU Post Parcel or AU Post Express.

2. Shipping address supplied by eBay or Paypal is acceptable.

3. After the payment cleared, your order will be sent out within 1 business days shipping(not including holiday and weekend) .

4. Please make sure it is correct and include phone number,post code for delivery.

5. If your package delayed few days, due to any unexpected factor, please wait patiently. your kind understanding would be highly appreciated!
1.We have official authorization for all products,our all items are 100% original and Our devices have warranty.

2.We offer 60-day free return and exchange. If there is any problem with the product you received, please contact us and we will provide a free return label.

3.Unlimited Technical Service is available,Contact us via eBay information.

4. Please do not hesitate to leave us your positive feedback if you are happy with your shopping. if you are unsatisfied with your purchase, please do not leave us negative or neutral feedback before contacting us, we will resolve the trouble for you.
 
5.If you are unsure whether the product is supported, please contact us.
1.We are specialized dealer of On-Board Diagnostic tools and automotive electronics,Possessing multiple excellent brand distribution authorizations.as ANCEL,FOXWELL,LANUCH,QUICKLYNKS ,ThINKCAR,KZYEE,FCAR,AUTOPHIX ect.

2.We are eager to be your professional parner of automobile diagnostic tool.

3.We support remote assistance by teamviewer if you have any difficulty in software installation.

4.We have a team of technicians, engineers and sales staff available Monday-Friday 9am-6pm to help with any questions or problems that you may have.

5.We have been in automotive diagnostic for more than 10 years.Wholesaler, retailer and distributor are welcome.
1.Our customer-oriented service strives for positive feedbacks with all 5 star selling ratings.

2.Please feel free to contact us via eBay message once you have any question before you giving us negative feedback or open case.

3.We will reply in 24 business hours.

4.Business time: GMT8 (9:00-18:00) from Monday to Friday.

5.Thank you very much for your cooperation. If you have any questions or needs, you can consult us.


On Oct 29, 2026 at 23:30:06 AEDT, seller added the following information:

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