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6 Best EVAP Smoke Machine in 2021 Reviews & Buying Guide

Smoke coming out of electrical or engine components is always a bad sign, especially if it’s detected in a car. As there are a lot of components present in a car system, it is very difficult to accurately diagnose the root cause of the problem. Hence, there are specialized devices called EVAP smoke machines that will help you with that. The EVAP smoke machines detect the leakage from evaporative emissions that could indicate severe problems in the engine. Here are some things to keep in mind before buying an EVAP smoke machine:

  • Included Components: An EVAP machine requires several components to operate properly. Hence, you must make sure whether the EVAP machine you are using requires some external components or not.
  • Type of Machine: There are several different types of EVAP machines available that need to be used differently. You can either get a heavy machine that needs to be mounted, or you can get a handheld machine that is easier to use.
  • Weight: Lightweight EVAP machines are generally more preferable as they can be moved easily. In the case of automobiles, it is comparatively difficult to find out the source of the problem, which in turn requires a handy EVAP machine for better results.

Today, we are bringing the best EVAP smoke machines right here. These options have already been tested by thousands of existing users so there shouldn’t be a doubt about the applicability of these machines. As for choosing the appropriate option according to your usage, refer to our “Buying Guide” for the best EVAP smoke machine present later in the article for more information.

6 Best EVAP Smoke Machine in 2021

Best EVAP Smoke Machine Contents Weight Warranty Buy Now
AutoLine Pro EVAP Smoke Machine Complete Unit 4.58 lbs 1 Year Check the Price
AUTOOL EVAP Smoke Machine Complete Unit 0.45 lbs Check the Price
STINGER EVAP Smoke Machine Complete Unit 5 lbs 1 Year Check the Price
Evap Vacuum EVAP Smoke Machine Complete Unit 5 lbs Check the Price
RTRHINOTUNING EVAP Smoke Machine Complete Unit 2.94 lbs Check the Price
OTC 6522 LeakTamer EVAP Smoke Machine Complete Unit 0.45 lbs Check the Price

Best EVAP Smoke Machine in 2021: Reviews

1. AutoLine Pro EVAP Smoke Machine

AutoLine Pro EVAP Smoke Machine

AutoLine Pro is a very popular brand available on our list today as they design a wide variety of products. Fortunately, they also offer a decent smoke machine which we have included below.

Coming in the 1st position, we have a premium smoke machine designed by AutoLine Pro. The AutoLine Pro EVAP Vacuum Automotive Smoke Machine Leak Detector is made up of high quality, thick and solid metal construction which gives it great durability. While AutoLine Pro is providing a year warranty period for the device, they are assuring a lifetime guarantee on their ceramic smoke coil that will output a lot of smoke at once. The machine is capable of detecting various problems such as vacuum leaks, pressure leaks, intake manifold problems, and also exhaust systems.

The AutoLine Pro EVAP Vacuum Automotive Smoke Machine Leak Detector is carefully designed to deliver 100% safer performance for almost all vehicle types. It delivers a thicker smoke output that helps to detect even the smallest leak which is not possible with every machine. You will find all necessary attachments and components installed with the device along with a year of warranty for a longer lifespan.

Best Features

  • Premium EVAP smoke machine
  • Highly durable build quality
  • Lifetime guarantee on smoke coils
  • Suitable for most problems
  • Higher intensity of smoke output
  • 1 year warranty period


  • It has a reliable warranty period
  • Durable build quality
  • Suitable for long term use


  • Heavy in weight
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2. AUTOOL EVAP Smoke Machine

AUTOOL EVAP Smoke Machine

Autool is known for various tools and analyzers which are produced and sold by the brand. In case you already own an EVAP smoke machine and require a component replacement, it is a great choice.

Our 2nd pick is an attachment which is one of the essential components of an EVAP smoke machine and must be used if you want to use the smoke machine properly. The AUTOOL Smoke Pipe for Automotive Diagnostic Leak Tools is a high-quality smoke pipe that can be paired with any standard smoke detection tool or leak tool to make it usable for a variety of purposes. It is comparatively easier to clean than default pipes as they can be washed directly.

The smoke pipe is very light in weight as it weighs only 0.45 lbs. Still, it features great durability. As it is light in weight, it can be easily carried around which makes it one of the most portable options on our list. Autool has designed many different tools in the past. Hence, this pipe is designed with fine workmanship and with an ergonomic design so that it is easier to use.

Best Features

  • One of the essential components of EVAP machines
  • High-quality smoke machine
  • Highly durable and portable pipe
  • Ergonomic design
  • Easy to use


  • The best option for a replacement pipe
  • Lightweight smoke pipe
  • Reliable results for smoke leaks


  • You must have an EVAP machine before buying this
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3. STINGER EVAP Smoke Machine

STINGER EVAP Smoke Machine

Finding a reliable option is necessary if you are buying an EVAP machine for personal use. Thus, we are including an EVAP smoke machine from Stinger smoke products.

Our 3rd pick is a unique choice compared to other options present on our list today as it is a complete handmade EVAP smoke machine manufactured by skilled craftsmen for error-free results. It is also designed with high-quality aluminum and with a Stinger’s exclusive instant easy off the lid and a smoke flow control valve. You can use the device with up to 1 PSI pressure smoke output with the help of included smoke regulator.

There is a 12 feet long heavy-duty fused cord along with a 6-foot long smoke hose that helps to reach the deeper parts of the engine for proper results. Stinger is including high-quality steel battery clips and a 15 amp inline fuse that will help you to determine auto leak exhaust leakage. There is a 1 year warranty period on this smoke machine.

Best Features

  • Unique EVAP smoke machine
  • Handmade machine
  • Designed by skilled craftsman
  • Heavy-duty build quality
  • 1 PSI pressure regulator


  • A great option on an affordable budget
  • The long fused cord is included
  • Additional 6 feet long smoke hose


  • Very heavy in weight
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4. Evap Vacuum EVAP Smoke Machine

Evap Vacuum EVAP Smoke Machine

Smoke-Tek is rather an affordable brand on our list today compared to other options available in the market. The vacuum smoke machine from Smoke-Tek is the cheapest smoke machine you will find today.

The Evap Vacuum Smoke Machine Tool determines vacuum leaks by following simple steps with the device. Smoke-Tek also includes an additional guide with the package so that you can start using the device right away. As the machine is completely designed and manufactured in the USA, you should not doubt the build quality and durability of the device. It is a great tool for regular automotive users.

The Vacuum Smoke Machine Tool from Smoke-Tek requires mineral oil which is easily available in the market. If you compare this device to other options, you will find this device at a fraction of the cost as compared to premium and commercial options. Hence, it is an ideal pick for personal usage. But, it is somewhat difficult to carry as it weighs 5 lbs.

Best Features

  • A simple and lightweight machine
  • Most affordable EVAP smoke machine
  • Produced in the USA
  • Operates on mineral oil
  • Weighs 5 lbs


  • Whole unit available at a low price tag
  • Great design and quality
  • Produces great quantity of smoke


  • Heavy in weight
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Now that you are familiar with the popular options from the market, let’s take a look at some of the lesser-known brands with decent products. Out of which, RTRHINOTUNING is a quality choice.

The Vac-Leak Hunter Automotive Smoke Machine has been a successful machine for a lot of users while detecting pipe leakages in cars & motorcycles in various locations such as fuel pipes, intake systems, and even cooling tanks. It delivers a very thick smoke output which allows you to detect even the smallest possible leaks on the machine. There is a universal alligator clip conversion line included with the machine that allows you to directly power the device by your car’s battery.

By using the Vac-Leak Hunter Automotive Smoke Machine, you can successfully seal as well as insulate by detecting the possible leakage points in your system. It is completely safe in operation and allows 100% accurate results for most vehicles. By simply looking at the device, you can observe highly durable construction in a compact footprint of 6.5 x 4 x 4.6 inches. You will only need some smoke oil to use the machine.

Best Features

  • Suitable for various smoke leakage tests
  • Universal alligator clip conversion line
  • Easy to seal and insulate pipes
  • Completely safe in operation
  • 5 x 4 x 4.6 inches in size


  • A compact and lightweight device
  • Can be powered directly by a car battery
  • Durable build quality


  • It does not have a warranty period
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6. OTC 6522 LeakTamer EVAP Smoke Machine

OTC 6522 LeakTamer EVAP Smoke Machine

Professional options are only suitable options if you are looking forward to commercial usage for all types of tools and instruments. The same goes for high-quality premium tools designed by OTC.

Lastly, we are featuring the most premium EVAP smoke machine present in the market right now. The OTC 6522 LeakTamer EVAP Smoke Diagnostic Machine is a special device that is specifically designed to serve commercial usage where the user requires multiple tests every day. This smoke machine device can diagnose up to 80% of general smoke problems with ease. It is almost half in size compared to other options present in this class, but with a double performance rating.

There is a dedicated smoke controller present in the smoke machine that allows you to manage the smoke output to match with different types of applications. Hence, it can be used for minimal smoke leaks up to 0.010 inches or less. OTC 6522 LeakTamer EVAP Smoke Diagnostic Machine uses ultrasonic UV dye which is a highly appraised smoke test approved by professionals.

Best Features

  • Professional EVAP smoke machine
  • Suitable for 80% of general smoke leakage problems
  • Comparatively smaller in size
  • Dedicated smoke flow control valve
  • UltraTrace UV Dye
  • Additional tools included


  • The lightweight device weighs only 0.45 lbs
  • Battery operated smoke machine
  • All necessary attachments included


  • Very expensive price tag
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Buying Guide for the Best EVAP Smoke Machines

Smoke leakage in engines can be a sign of severe damage to the fuel and air mixture input manifold which can heavily degrade the performance of the engine. You will notice significant downgrades in efficiency as well as problems with the performance of the engine. In the worst-case scenario, smoke leakage might indicate abnormal pressure buildup in the engine that can be fatal if not taken care of.

Thus, you should always keep an EVAP smoke machine on standby so that you can easily find out the problem and take the necessary steps right away. Although, buying an EVAP smoke machine is not an easy job as these machines cannot be examined before buying one. Hence, we are presenting a buying guide for the best EVAP smoke machine. Here, we will talk about the most important parameters of EVAP smoke machines and discuss their importance regarding vicarious applications. Therefore, we will strongly recommend you to read the buying guide before buying the EVAP smoke machine.

Type of Smoke Machine

Finding the perfect type of smoke machine is very important, considering there is a lot of variation in different types of machines. While some machines are compact and handheld, some EVAP smoke machines are considerably heavier and need to be mounted before use. The type of the device affects several other aspects of the machine such as the smoke capacity, input power type, attachment support, and much more.


As EVAP smoke machines are mainly handheld devices, you must consider the weight of the machines before buying them. Almost every EVAP smoke machine needs to be carried towards the vehicle to properly test and verify the leakage problem. Thus, getting a heavier machine will simply make it much more difficult to use. Even the heaviest option present on our list today weighs only 5 lbs, hence, you shouldn’t worry about the weight factor a lot if you are choosing an option from our picks.

Smoke Output Quantity

EVAP smoke machines discharge smoke through a nozzle to detect leakage points through the system. Naturally, you require a higher pressure output from the machine if you want to conclude a proper and accurate test. Although, high pressure and thicker smoke discharge might not be useful for usual problems. Hence, make sure your EVAP smoke machine allows adjustment for the smoke output.

Input Energy

The EVAP smoke machines are powered by multiple different types of sources. You can find the machines powered by batteries, fuel, or even by the car battery in some cases. Finding the correct machine is necessary for your case as you must be able to provide the source of energy before you can use the smoke machine. Generally, it is preferable if the machine is powered by the car battery as you can use the device at a distant location considering you keep it in your car. Furthermore, you will not have to carry additional fuel or batteries with the smoke machine.


An EVAP smoke machine might just be the last addition needed for your car to complete its accessory kit to keep it maintained for a long time. An EVAP smoke machine helps you to vacuum leaks as well as smoke leaks in the car and helps you to determine the root cause of the problem. An ideal EVAP smoke machine can detect even a minor leakage in the system which is around 0.010 inches or less. If you have not found the ideal EVAP smoke machine for your requirements yet, here are some recommendations from our picks:

  • Our first recommendation will be the Evap/Vacuum Smoke Machine Tool -Test for Automotive Leaks as it is the most affordable complete EVAP smoke machine available on our list. It is very easy to use and also includes simple instructions to make it easier for everyone. It only weighs 0.45 lbs which makes it a lightweight option.
  • If you are looking for a professional option, the OTC 6522 LeakTamer EVAP Smoke Diagnostic Machine will be the best option for you. It is a very premium diagnostic machine that will help you find the leak and decide over 80% of generic smoke leakage problems. It is capable of detecting micro leaks of smoke below 0.010 inches.
  • Lastly, we will recommend the AutoLine Pro EVAP Vacuum Automotive Smoke Machine as it is one of the reliable options on our list. AutoLine Pro is backing this EVAP smoke machine with 1 year warranty period which is difficult to find on smoke machines. It has a premium build quality with thick solid metal construction which gives it high durability.

The post 6 Best EVAP Smoke Machine in 2021 Reviews & Buying Guide appeared first on Electronics Hub.

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