• Quickly and accurately diagnose drivability problems relating to the fuel injection system
• Identify low pressure, faulty pressure regulator, leaking injectors, leaks or clogged fuel filters
• Large, easy-to-read 2-1/2 in. dial 0-100 PSI scale.
• Durable 16 in. gauge hose and 6-foot bleed-off hose with solid brass fittings
(California Prop 65)