Bests & Worsts Reviews from Amazon

My daughter's car check engine light came on. I attempted to read the code with my OBD-II wired code reader that I bought a few years ago from Harbor Freight and kept getting a link error. I verified that the reader worked with my truck but I couldn't get it to work in her car. I had a local auto shop check their code reader worked so I decided to purchase a new code reader to replace mine. This one came in a blister pack package in a padded envelope. It included clear instructions as well as recommendations for apps based upon your phone. I used it with a IPhone 4s and a couple of different free versions of the apps. I noticed some reviews were negative based on issues with the wifi but my connected without any problem. I believe the apps were OBD II doctor and fusion OBD II. I was able to immediately connect via wifi and read the code with both apps. I eventually paid for the full version of fusion so that I could erase the code and it also allows for much more monitoring processes. I'm still learning about some of the functions but for the most part, I just use the code reader to determine the problem and to clear the lights while I troubleshoot and repair. This particular code was a P033 (I think) that corresponded to cylinder 3 misfire. The problem ended up being fuel injector related which I fixed with a couple of tanks of gas with SeaFoam added. 3 weeks and no return of the check engine light. I do not leave the reader connected all the time, just for maybe an hour while troubleshooting and reading codes so I didn't notice any problems with it getting hot as others have mentioned. Overall Recommendation: YES, I would recommend this item. I paid full price for this product. My reviews are honest and reflect my opinion on the product based on the advertised price regardless of the price I paid. If after extended use, there are any significant changes or the product fails to perform as expected, I will update my review. Thank you for taking the time to read my review and feel free to ask any questions. If you found this review helpful, please click “Yes” below.