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FXTUL Smoke Machine EVAP Leak Vacuum Diagnostics Smoke Detector for All Vehicles | Economy Repair | Dual Mode

FXTUL Smoke Machine EVAP Leak Vacuum Diagnostics Smoke Detector for All Vehicles | Economy Repair | Dual Mode

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$136.00 USD
$189.00 USD $136.00 USD
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Why Do You Need an Automotive Smoke Leak Detector?

In modern cars, many check engine codes are caused by air or vacuum leaks. A ruptured vacuum hose causes black smoke from the exhaust and a significant increase in fuel consumption; a leaking vacuum hose makes the engine run weak; a blockage makes the idle speed drift.

Exhaust leaks can be harmful to your health and can cause carbureted cars to backfire. But all of these leaks can be detected with this professional FXTUL fog machine. It supports testing of the entire system and can detect even the smallest leaks. Without the help of smoke, you can't see the leaks. Fixing the problem quickly will save you time and money at the store and help the home mechanic find the problem, not just replace the part.

Full System Diagnostics, Not Missing Any Leaks. 

Crankcase System Test Excessive pressure or corrosion can damage the crankcase seal, causing oil leakage.
Intake System Test Leakage can cause the engine to lose power.
Car Sealing Test Poor sealing may lead to heat loss, dust ingress, lack of sound insulation, and no waterproofing.
Fuel Tank System Test Improper installation or loose tank cap can cause fuel leakage.
Turbo Test Coolant leakage may cause high engine water temperatures.
Various Pipe Fittings Test Leaks in brake, power steering, cooling, turbo, fuel, and smoke test hoses can cause malfunctions.
EVAP System Test Fuel vapor leaks cause waste, pollution, and unstable engine idling.
Exhaust System Test Leaks produce noise and air pollution; affected areas can rust and corrode, expanding over time.

FXTUL Automotive EVAP Smoke Machine Features

Wide Compatibility

The FXTUL automatic fog machine is a versatile leak detector suitable for cars, motorcycles, snowmobiles, off-road vehicles, ATVs, light and heavy trucks, and speedboats.

Versatile Testing

It can test multiple systems, including the crankcase, intake, seals, fuel tank, low-pressure turbine, exhaust, and evaporative emissions, for comprehensive leak detection.

Built-in Air Pump and Complete Accessories

It comes with a powerful air pump and fog generator, eliminating the need for additional equipment. It also includes a full set of accessories, including an intake adapter, cone adapter, and funnel, saving you money.

Flow Meter and Pressure Gauge

The flow meter controls air pressure to prevent damage to pipes; the pressure gauge visually displays pipe conditions, allowing you to quickly identify leaks and accurately locate them using the fog mode.

Efficient Fog and Environmentally Friendly Safety

The high-performance fog generator delivers stable, non-toxic fog that won't damage the EVAP system or drain the battery.

Intelligent Protection

Over-temperature and under-temperature protection automatically shuts off the power when temperatures are abnormal, ensuring device and operator safety.

Portable and Cost-Effective

The compact, portable device can fix most car problems. It can save you money on repairs and even generate income through rental.

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FXTUL F603 vs F703 vs F803 Differences

F603 (Basic Model) ✅ Built-in air pump, overheating protector, smoke control switch
❌ No pressure gauge, no alarm indicator, no flow meter
❌ No flow control valve
❌ Does not support car sealing, crankcase, turbo, or EVAP system tests
👉 Suitable for basic leak detection in exhaust, fuel tank, intake, and pipe systems.
F703 (Upgraded Model)  Adds a pressure gauge compared to F603
❌ Still no alarm indicator, flow meter, or flow control valve
❌ Does not support car sealing, crankcase, turbo, or EVAP system tests
👉 Safer and more accurate than F603, allows direct pressure observation.
F803 (Advanced Model)
✅ Equipped with pressure gauge, alarm indicator, flow meter, and flow control valve
✅ Supports all system tests (exhaust, fuel tank, intake, pipe fittings, car sealing, crankcase, turbo, EVAP)
👉 Full-featured model, ideal for professional repair and multi-purpose testing.

How to use FXTUL Automotive Smoke Machine Leak Detector?

  1. Shut down the engine and remove the intake air filter. Clean the inner wall of the test interface at the same time.
  2. Install the hook, smoke outlet pipe, and power cord on the machine, and connect the power cord to the 12V automotive power supply. Install the conical adapter on the test interface.
  3. Pour 15-20ml of test oil into the device, press the air control switch, and wait 30 seconds until the system is pressurized and the pressure gauge status reading is checked.
  4. Press the smoke control switch and reinsert the smoke nozzle into the cone adapter when smoke is evident.
  5. After about 30 seconds, the pipe will be filled with smoke. The system will check for leaks within 2 minutes, and you can check for leaks by looking at the smoke. Use a bright flashlight if necessary.

For more details, please refer to the FXTUL Smoke Detector User Manual.

Note

1. This unit uses Paraffin Wax/Baby Oil/Vegetable Glycerin/Mineral as smoke oil, available in supermarkets or pharmacies. Use a needle-tip bottle or a funnel to refill the smoke oil. When the smoke oil is overfilled, turn the unit upside down to drain some oil. Every three months Do drain all the old oil and refill the new.

2. FXTUL official store direct sales, 100% original products

3. All products support a 3-year warranty

4. Support OEM, wholesale and direct sales

Contact Us For Discounts：

FXTUL Email:  shop@fxtul.com

FXTUL Whatsapp: +86 180 1878 8360

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Shipping

Please refer to the SHIPPING POLICY for details. The products are free shipping. If the shipping location you choose is in your country, no tariff is required. Otherwise, you will need to pay customs duties upon receipt of the goods. The specific rate is based on the tariff policy of each receiving country.
Note: Packages sent from Germany to the rest of the EU are not subject to tariffs.

Service Guarantee

All FXTUL products are backed by a three-year warranty. And we provide 7-day, 24-hour customer support.

Questions & Answers

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  • How do you set the pressure gauge to determine size of leak?

    Hi, when the pressure value changed more, it indicated a big leak. If the value of the pressure gauge remains unchanged, it means that there is no leakage in the system.

  • Can I use this to check leaks on crankcase systems?

    Yes, you can use F803 automotive smoke machine leak detector to check leaks on crankcase systems.

  • Do I need to prepare an air pump when using it?

    No, this evap smoke machine has its air pump, no need to rely on other machines to complete its operation. Just connect the detector to the DC12V battery, and the smoke can be output within 30 seconds after it's turned on.

  • Can this detect evap system?

    Yes, it can works on EVAP system. Connects Fuel Pipe Leak Detector to the car's EVAP access port, then produce smoke. You will find out to leak point in piping where smoke come out. Please repair the leakage.(Note: The smoke machine isn’t equipped with value code wrench and EVAP special connector)

  • What is the difference between the three models?

    Hi, the biggest difference between the three models is the flow meter and pressure gauge, F603 smoke machine has no flow meter and pressure gauge, F703 smoke machine has a pressure gauge, by observing the change of the pressure gauge value, it is easier to find small leaks. F803 smoke leak detector with flow meter and pressure gauge, all data are clear at a glance, which helps you better control the smoke effect. For other detailed differences, you can see the product description pages of the three models. They are all good helpers for car smoke leak detection.

  • Can you use ultratraceuv dye smoke solution with this machine instead of the baby oil?

    This smoke machine is used with a special smoke oil, baby oil or mineral oil that works perfectly to make smoke.

  • Does this smoke machine automotive only apply to cars?

    It can also be used on motorcycles, snowmobiles, ATVs, light trucks, boats, etc.

  • Can I use the portable 12 volts air compressor to run this machine?

    You don't need a 12 volts air compressor, F803 smoke leak detector has its own air pump which can quickly generate smoke.

  • Do you have to shut this unit off after running a few minutes because of overheating?

    Generally, it is half an hour, more than enough time to detect leaks because this unit is so powerful that most leaks can be found in a short time! In addition, the FXTUL smoke machine has built-in overheat protection, if it exceeds the working limit, such as over 75 °C, it will automatically turn off the power to secure the safety of both the operator and device.

  • Is the smoke leak detector equipped with smoke oil?

    No, It doesn't include smoke liquid, because it is a flammable liquid. BTW, we recommend baby oil or mineral oil.

  • I need the compressor to use this?

    This smoke leak detector does not require a compressor, our package list has configuration tools, just follow the instructions.

  • I lost the power cable and all the attachments for the device, can I order replacements?

    yes, contact the store where you bought.