Auto Agent 4+


    • 4.9 • 24.9K Ratings
    • Free
    • Offers In-App Purchases



The EZ LYNK Auto Agent combines function and convenience, revolutionizing the way you monitor, diagnose, and update your vehicle's software. Carry the automobile industry's most powerful tool in your pocket.
- Display your vehicle's live data
- Read and clear Diagnostic trouble codes
- Create data recordings that can be played back at your convenience
- Send data recordings to your chosen technician
- Connect your technician to your automobile for remote assistance
- Save yourself trips to your repair facility by allowing your technician to access your vehicle's data port
- Install vehicle software updates sent directly to you from your chosen technician

What’s New

Version 1.39.1

- Fixed a bug with displaying GPS speed PID in selected units of measurement

Ratings and Reviews

4.9 out of 5
24.9K Ratings

24.9K Ratings

Woodmatica ,

6.7 Ford insanity

EZ LYNK and SPE are the most incredible combination! My power is demonstrable with each click of the 5 position switch! 30,60,100,150, 200hp! On the fly!! Seamless transition with each bump in horsepower. SPE incorporates transmission tunes so there is smooth shifting! The ability to see all my engine parameters allows for more accurate and quick diagnosis of all sensors that Ford can see! I haven’t had any issues other than a blown fuel pump that plagues the Ford fuel pump. I CANT STRESS ADDING THE PREVENTER FILTER ENOUGH!! I had scheduled the filter install for $400 after a trip for the weekend. On the way home the fuel pump went and $8700 repair came along! Missed by 4 days!!

Ccnothappy ,

Device is good. Methodology is sketchy.

I bought a Auto agent 2.0 last year from Stage 3 Performance with lifetime tuning. $1400 bucks. At first the tuner was somewhat responsive, he regularly sent out tune updates without any correspondence. Now I have a tune in my truck that the device can't see or tell me what it is. The only tunes available are for meth injection which I don't have and tcm only or return to stock. I've reached out to EZ Link and Stage 3 Performance. EZ Link says it's not their issues which I somewhat understand and Stage 3 Performance says they are no longer partnered with the tuner. So basically I need to return my truck to stock for some warranty work and then I won't be able to get a performance tune back in it, unless someone decides to come through and help me out. I think I should have stayed with SCT. At least they answer the phone and have always wanted to help.

Developer Response ,

Thank you for the detailed feedback. We are sorry for the unpleasant experience with your technician. The Auto Agent allows you to connect your vehicle to any technician EZ Lynk does not employ or recommend any technicians. If you have any questions, please feel free to call the Technical Support line at +1 (877) 207-5530.

DAP stone ,

Love it

The EZ lynk rocks. Only big issue is initial connection. The software has been updated a few times to find the best method for shutdown of the unit. I liked the older software that would allow the unit to stay powered up most of the. Tim. I drive my truck daily and I like that the unit connected to my monitor quickly bs itvgakeing 3-5 mins like it does now. This isn’t really a huge issue but it demonstrates that the company is constantly trying to perfect their product.

Developer Response ,

Thank you for the detailed feedback! We are constantly working on improving the app's functionality, so please stay tuned and keep an eye for the updates. If you have any questions, please feel free to call our Technical Support line at +1 (877) 207-5530 and we will be glad to assist you.

App Privacy

The developer, EZ LYNK, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Purchases
  • Financial Info
  • Contact Info
  • Contacts
  • User Content
  • Identifiers
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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