Review on Powerbuilt 647959 Fuel System Diagnostic by Michael Marshall

When I tried this tool, it couldnt detect any issues in my fuel system .It's a waste of money and time and I was left feeling extremely disappointed. The only pro is that it looks like it's made with sturdy materials. The cons are that it just doesn't work, and it's a frustrating experience to try and use. Save your money and invest in a different product..