Vacuum and fuel pressure gauge (G02508)
It is suitable for use in all petrol engines and is compatible with most vehicles. Accurate pressure measurement from minus 1 bar (30 mHg) to plus 0.7 bar (10 psi).
engine fault diagnosis
as an intake manifold vacuum tester
fault diagnosis: misfire, poor engine compression, too lean or rich fuel mixture, too early or too late ignition
turbine boost rate (Turbo Boost) to 0.7 bar
detection of leaking injectors and fuel pumps
carrying out pressure and vacuum tests on mechanical and electric fuel pumps (excluding high-pressure pumps used in fuel-injected engines)