OBD2 Scanner Diagnostic Tool FOXWELL NT630 Plus
Are you constantly dealing with mysterious car issues and wish you had a reliable tool to figure out what’s going wrong?
Then you might find the “OBD2 Scanner Diagnostic Tool FOXWELL NT630 Plus + FOXWELL ST101 Automotive EVAP Smoke Machine Leak Tester for Vacuum Leaks” to be a game-changer for your automotive toolbox.
This exceptional diagnostic tool and leak tester combo cover a variety of functions that both beginners and advanced users will find highly beneficial.

Key Features of FOXWELL NT630 Plus
Comprehensive Diagnostics
You will appreciate that the FOXWELL NT630 Plus isn’t just a basic OBD2 scanner but a comprehensive diagnostic tool that covers ABS and SRS systems. It can read error codes, initiate resets, and even calibrate components like the steering angle sensor. The expanded functionality goes beyond just reading and clearing codes, offering you the tools to both diagnose and resolve issues efficiently.
ABS Auto Bleed
If you’ve ever had issues with a brake pedal that seems to sink or feels loose, you know how frustrating it can be. The FOXWELL NT630 Plus comes equipped with an ABS auto bleed function, making it considerably easier to bleed your brakes and achieve a tight brake pedal. This is especially helpful for beginners, as the device provides clear, step-by-step instructions on its screen.
Airbag Light Reset and SAS Calibration
Beyond just reading airbag fault codes, this tool allows you to reset them after resolving any issues. This feature comes in particularly handy when most scanners only read airbag faults. Moreover, it includes SAS (Steering Angle Sensor) calibration, which, upon successful calibration, automatically clears any related faults.
Easy to Use
One of the most appealing aspects of the FOXWELL NT630 Plus is its user-friendly interface. You simply plug it into the vehicle’s OBD2 port to start the diagnosis. The straightforward, clear instructions are perfect for beginners, allowing almost anyone to effectively use this tool right out of the box.
FOXWELL ST101 EVAP Smoke Machine Leak Tester
Quick Detection
The FOXWELL ST101 EVAP smoke machine is designed to offer rapid detection of vacuum leaks, which can be a common but elusive issue in many vehicles. Within merely 10 seconds, you can expect the smoke to reveal any leaks, thereby saving you significant time and effort in diagnostic procedures.
Low Pressure for Safety
EVAP systems can be quite sensitive, making it crucial to use equipment that operates at low pressure. The FOXWELL ST101 is designed to work at a standard low pressure of 0.5 psi, protecting your vehicle’s sensitive components while still providing accurate diagnostics.

Using the OBD2 Scanner and Smoke Machine Together
Combined Efficiency
Using these two devices together allows you to tackle a wide range of issues effortlessly. You can use the NT630 Plus to identify and resolve ABS, SRS, and other diagnostic issues, while the ST101 quickly pinpoints any vacuum leaks. This combination makes it possible to maintain your vehicle properly, ensuring it runs smoothly and efficiently.
Steps to Diagnose and Fix Issues
- Plug in the NT630 Plus: Connect the scanner to the OBD2 port of your car.
- Run Diagnostics: Follow the on-screen prompts to run either ABS, SRS, or general diagnostics.
- Resolve Codes: Utilize the device to clear codes or reset systems as necessary.
- Check for Leaks: Hook up the ST101 smoke machine if you suspect any vacuum leaks.
- Easy Identification: The smoke will quickly highlight any leak areas.
- Fix Issues: Address any leaks or issues highlighted by the smoke test.
From Novice to Expert
Whether you are new to car diagnostics or have years of experience, this duo will serve you well. Beginners will benefit from the easy-to-follow instructions and user-friendly design, while seasoned mechanics will appreciate the comprehensive diagnostic capabilities and rapid leak detection.
Product Comparison Table
| Feature | FOXWELL NT630 Plus | FOXWELL ST101 EVAP Smoke Machine |
|---|---|---|
| Purpose | Diagnostics for ABS, SRS, and OBD2 codes | EVAP system leak detection |
| Key Functionality | Reads and clears error codes, resets systems, calibrates SAS | Uses smoke to detect vacuum leaks |
| User Level | Beginner to Advanced | Beginner to Advanced |
| Setup | Plug-and-play, displays instructions on-screen | Quick smoke-out in 10 seconds |
| Pressure Level | Not applicable | Low pressure (0.5 psi) |
| Error Code Clearing | Yes (except airbag crash data) | Not applicable |
| Software Updates | Yes (version V4.02.001 for airbag reset) | Not applicable |

Pros and Cons
Pros
Comprehensive Diagnostic Capabilities
You’ll find the extensive range of diagnostic capabilities incredibly valuable, covering ABS, SRS, and more. This is especially useful for those looking to maintain or troubleshoot a variety of issues on their own.
User-Friendly
Ease of use is a huge plus. With clear on-screen instructions, even beginners can follow the diagnostic and repair process without difficulty.
Cost-Effective
Owning these tools can save you hundreds of dollars in maintenance and repair costs. You no longer need to run to a mechanic for every minor issue, as you can diagnose and sometimes even fix them yourself.
Quick Leak Detection
Time is money, and the FOXWELL ST101 helps you save both by quickly identifying leaks within just 10 seconds.
Cons
Not Suitable for Airbag Crash Data
One of the limitations you’ll face is that the NT630 Plus cannot clear airbag crash data or collision data. This is something to keep in mind for certain types of diagnostics.
Coverage Varies
The ABS auto bleed and some of the other advanced functions might not be supported on all car models. It’s crucial to confirm whether your car is supported before making a purchase.
Real-World Applications
Scenario One: ABS Issue
Imagine you’re driving and suddenly notice that your brake pedal feels loose or slowly sinks down. With the NT630 Plus, you can perform an ABS auto bleed and potentially resolve the issue right in your garage. Follow the steps on the screen, cycle the pump and valves, and you’re good to go.
Scenario Two: Airbag Light
Your airbag light pops up. Using the NT630 Plus, you diagnose the issue and find out it’s a simple fault. Once you’ve resolved it, you can reset the light through the scanner, saving yourself a trip to the mechanic.
Scenario Three: Vacuum Leak
Your car’s performance isn’t what it used to be, and you suspect a vacuum leak. By hooking up the ST101 smoke machine, you quickly identify the leak’s location and address it, restoring your car’s efficiency.

In Conclusion
The “OBD2 Scanner Diagnostic Tool FOXWELL NT630 Plus + FOXWELL ST101 Automotive EVAP Smoke Machine Leak Tester for Vacuum Leaks” is a versatile and highly functional duo that can make diagnosing and addressing car issues a breeze.
With a comprehensive range of features, ease of use, and quick leak detection capabilities, these tools provide excellent value for both beginners and advanced users.
Investing in these tools could be the key to maintaining your vehicle effortlessly, saving time, money, and ensuring a smooth driving experience.
Whether you’re resolving ABS issues, resetting airbag lights, or identifying vacuum leaks, this combination has got you covered.












