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V4 Auto EVAP Smoke Leak Tester, Gauge & Flowmeter for All 12V Cars

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Availability: 17 left in stock
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Arrives Saturday, Aug 8
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Size: V4


Features

  • All-Rounder EVAP Smoke MachineVXSCAN V4 auto evap smoke machine leak tester is a professional multifunctional machine for automotive pipe system leak detection, will help you find the leak and decide over 99% of generic smoke leakage problems. Supports various systems smoke testing, such as EVAP system, intake system, various pipe fittings, decay system, exhaust system and so on. Get the v4 smoke machine automotive and solve the problem yourself to save time and money.
  • EVAP DetectionAmerican cars that began production in 1996 are equipped with EVAP service ports; in most American cars, the EVAP service port is usually located in the engine compartment, but the EVAP service port of some special models may be located in other locations. Open the plastic cover of the EVAP service port, then use the spool wrench to remove the check valve clockwise, then install the EVAP service port adapter, and introduce smoke from the port into the EVAP leak detection.
  • Air Mode & Smoke ModeVacuum leak smoke machine V4 adopt independent switch control design, air mode switch independent controlled built-air pump, and smoke mode switch independent controlled smoke generator. Built-in intelligent protection device, if it exceeds the working limit, will automatically turn off the power to ensure the safety of the operator and the equipment.
  • Easy to UseThrough Johnson Baby Oil Pink Label into smoke, and then pressing it into the sealed pipeline system, it can be outputs lots of smoke within 30 seconds, wait for about 2 minutes, and use inspection lights to assist in lighting, and start to check the system leakage fault points, which is very efficient(Please notice: Package does not includes the baby oil). We offer one year warranty.
  • Wide Testing Range & Repeatedly UseBuilt-in air pump, smoke leak detector automotive V4 is used to detect leaks in piping systems in automobiles, motorcycles, snowmobiles, ATVs, light trucks and speed boats, suitable for all models(only for 12v DC). You can also use it for your friends or neighbors.

Description

VXSCAN V4 auto evap smoke machine leak tester is a professional multifunctional machine for automotive pipe system leak detection! VXSCAN is to make our products serve everyone in need all over the world. To this end, we will devote ourselves to professional research and strive to make the best of our products and services. It is aiming to provide automobile repairers with more professional, simple, practical, economical, efficient and high-quality auto diagnosis products and maintenance tools. To provide an better service customer is one of important reasons for our success and our eternal goal. You need check some ways: 1. Check the flow meter switch to see if it is turned on? 2. Is it connected to the power supply or in the car? 3. Is it electricity enough? You need choose the Johnson & johnson baby oil pink label. Note: Smoke oil should not exceed the refill amount. You need to check to see if the gauge beads can slide before use. Turn the pressure regulating valve to view the current output smoke pressure. Easy to Use, Wide Range of Tests! V4 with Digital Pressure Gauge & Adjustable Flow Meter! Exhaust leaks can be bad for your health and can cause backfiring in carbureted cars. You can use the VXSCAN V4 automotive smoke machine to help find exhaust leaks, without running the engine and gassing yourself. You can smoke test EVAP systems, vacuum leaks, low-pressure turbo leaks, intake manifolds, cooling / EGR / exhaust systems, decay system, worn rubber, gaskets, seals, connectors, and more. In modern cars, many check engine codes are set off by an air/vacuum leak. Quickly dialing in the problem will save you time and money in a shop and help a home mechanic find the problem instead of just changing parts. Diagnose DPF Frame Faults: Recognize deficiencies before they trigger extreme constrained DPF recoveries or the motor going into de-evaluated activity. Find unsettled upstream holes (exhaust roars, V-clips, ventilation system ribs, broken tubing, compacted air charge spills) to stay away from the untimely stopping of the DPF. Decrease Analytic Time: As well as discovering releases quicker and all the more proficiently, the automotive smoke machine can significantly decrease analytic time and assist with disposing of rebounds. It can rapidly find spills in super/support, charge air cooler, exhaust framework, wind and water, lodge, consumption framework, seals, gasket, hoses, fittings, and the sky is the limit from there. Holes Speedily Cycle: With protection upkeep utilizing a V4 smoke machine automotive, finding holes can be a speedy cycle rather than a significant fix issue in the shop or a breakdown out and about. Utilizing a hole analyzer during standard upkeep can forestall issues and consider fixes before spills become a significant issue that cause lost time and cash for an armada. Fill 10ml-20ml test oil to the automotive smoke machine. Disconnect the pipe that needs to be connected with detector. Connect smoke leak detector with DC12V battery, device starts to work. The pipe will be filled with smoke. Check the leak points.

Manufacturer: ‎VXSCAN


Brand: ‎VXSCAN


Model: ‎EVAP Smoke Machine


Item Weight: ‎6.58 pounds


Package Dimensions: ‎11.42 x 9.61 x 6.73 inches


Item model number: ‎V4


Manufacturer Part Number: ‎1


Date First Available: May 11, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Aug 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • This machine is awesome!
Size: V4
The machine works great. Provides a good strong and steady smoke stream in a very short amount of time. The digital readout is very clear, accurate and can be switched to 4 different scales. It has an easily adjusted flow meter AND the feature that I liked best, is the built in pressure regulator that can be adjusted to precisely set the pressure anywhere from 0 to 15 PSI. Many of the other machines I looked at did not have this feature and were much higher priced that this unit. No need to purchase overpriced oil, this unit uses Johnson’s Baby Oil and it has a one year warranty. Highly recommend! ... show more
Reviewed in the United States on November 13, 2024 by Jean oswald

  • Very helpful tool for the modern car
Size: V4
Did some work on my 03 XK8 and decided to run a diagnostic on my OBD2 system. Fuel trims were uncomfortably high positive suggesting engine was running lean. Corrected a number of small leaks located with brake fluid but total trims remained higher than expected. Decided to try a smoke machine and purchased this based on overall value and ability to test the evap. The smoke machine hook up was easy and the machine was smoking in seconds. A few turns of the adjustment knob and I was at 1/2 psi and found my upper plenum seals leaking within 1-2 minutes. Very easy to use and plenty of hose to place the smoke machine away from the vehicle. I was originally sceptical of the 5 minute cycles but found the leaks so quickly the cycles didn't matter at all. Should have bought this years ago. ... show more
Reviewed in the United States on April 21, 2024 by D. Bryan

  • Time and money saver
Size: V4
Very reliable in checking all leaks in less than a minute heavy smoke came out of the port. flow and pressure are adjustable which expedite all leaks identified that save me time and money on lean code issue by not replacing unnecessary parts. Saves me hundreds of dollars and passed the smog
Reviewed in the United States on October 5, 2024 by F14 Tomcat

  • Fantastic smoker
Size: V4
Fantastic smoker..been using it flawlessly for months. Wish I had it years ago.
Reviewed in the United States on December 6, 2025 by Heath R Bomar

  • Does not work continuously. 1 time and done.
Size: V4
What a shame. Worked literally 1 time and that's it. Turns on pumps air but won't create any smoke. Can't check leaks without some smoke.
Reviewed in the United States on May 24, 2026 by KENNETH C.

  • Baby Oil Vaporizer
Size: V4
Price good compaired to others. Does what it says. I'm giving it a five for that until it don't. There are just minor things that could be better. PROS: 1. Wide test pressure range 2. Accurate digital pressure gauge 3. All inside nice compact case ( no parts sticking out). 4. Can honestly claim low air pressure for evap, not just adjustable flow like most others on the amazon (others claim to have low pressure but only certain models they sell, which they don't point out). 5. There is a site-glass on the tank, just as hard to see as the one on your air compressor in poor lighting. 6. 1 year warranty. CONS: 1: I immediately had to wade the river to find a set of silicone plugs and plastic caps, they could have that as an option. Having those will give you lots of ways to use this smoke machine. 2 . Digital pressure gauge- tech. 3. Every thing enclosed in the small case, no removable access cover 4. There is No on/offswitch (pump runs when you plug it in). 5. Says not to hook up backwards. Well duh, but does it fry if you accidentally do? 6. 1 year warranty, others have 3yr. A small thing, the handle for the cardboard storage box pulls out. You need to keep this and your little oil refill bottle upright. ... show more
Reviewed in the United States on March 14, 2024 by electool

  • Warranty?
Size: V4
I have had this smoker since December but never had a chance to use it until yesterday. The first time I used it, it worked fine until I finished the first job then the pump quit working. The manual says it has a one year warranty but the manufacturer is in China and says to contact the supplier but no information who the supplier is. Not real happy with this unit. I've changed my rating because I was able to contact the seller and was quickly given a full refund. I actually give the unit three stars due to the apparent lack of repair part availability. However, it seems to be well built and a fully capable machine, one of the lowest cost on the market and mostly good reviews so I did purchase another one, hoping it will hold up with time. I give the seller five stars and hope to do business with them in the future. ... show more
Reviewed in the United States on September 15, 2024 by Gerald D Lewis

  • Worth every penny
Size: V4
Soon as the smoke circulated the air intake system I instantly found the leak. So , so, so easy. For DIY great. I would recommend for DIY at home. $133.00 dollars. Dealer troubleshooting is $180.00 an hour labor, it paid for itself plus i made money. Why? Because the Dealership did not hook up a vacuum hose when they worked on my vehicle last week. Yes I could of took it back. They probably fix free, but they would keep my truck for a day or two. I saved my time. Update : used this on two different vehicles. Such a time saver. Smoke is the way to go for troubleshooting vacuum leaks. ... show more
Reviewed in the United States on February 2, 2025 by MGySgtK

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