obd2

I got a very badly-worded PM claiming to be from a "big company" that makes OBD2 scanners. They want to send me a sample to review. They don't bother to tell me anything else, not even the name of their company or product. Anyone else get something like this? I don't feel it's a legitimate...

Is there any OBD2 App that shows the true gas level in the tank? I only ask since my gas light comes on after 380 miles, and I always ended filling up around 8.5-9 gallons. My trip meter indicates I have 0 miles when clearly I have 2.9ish gallons remaining, or one would assume so. I have heard...

i recently have to choose a diag tool to do some diag on my car, i have been looking for a long time and here is what i get LEXUS Professional tool T605 OBD2 Fault code reader it is so hard for me to figure out what is the best one,what is the different, how is the quality, software stuff etc...