Preliminary work: Check system pressure (see Testing Fuel System Pressure and Internal Leakage 31

Conventional tools, test equipment

Description	Brand, model, etc.
Multimeter 1)	Fluke models 23, 83, 85, 87
Fuel hose, 500 mm (20 in.) long	Local purchase
Measuring glass (1 liter minimum capacity)	Local purchase
Stop watch	Local purchase

1) Available through the MBUSA Standard Equipment Program.