As seen on Two Guys Garage on MAV tv: Have you ever failed your emissions test? CRC Guaranteed To Pass is exactly the kind of product you need. Have you ever been that guy? You know the guy that fails the emissions test? Well this is probably a product that you need. CRC Industries presents the Guaranteed To Pass Emission Test formula and fuel system cleaner. Now what it is, is basically a cleaner. It’s got all kinds of additives in there. Hit your valves, hits your intake; get all that carbon off, all that varnish all that buildup from your entire combustion chamber. And again it’s guaranteed to pass! So you throw it in your tank every 3,000 miles, you can also use it as a fuel system cleaner. So check it out from CRC Industries the Guaranteed to Pass emissions test formula and fuel system cleaner.