Fuel system pressure test, Fuel system flow test – MotorVac CarbonClean1000 User Manual

Page 24

Advertising
background image

2012 MotorVac, Inc.


23

Fuel System Pressure Test

1. Turn the regulator counterclockwise to set the machine pressure to zero.
2. Open both valves on the manifold.
3. Start the vehicle’s engine and check connections for leaks.
4. Note the vehicle’s fuel system pressure reading from the Fuel Line Pressure

gauge on the control panel of the unit. Compare this with the vehicle’s specified
fuel pressure.


Fuel System Flow Test















1. Turn the regulator counterclockwise to set the machine pressure to zero.
2. Open both valves on the manifold.
3. Start the vehicle’s engine and check connections for leaks.
4. While the engine is idling press and hold the flow test button for 15 seconds.
5. Check fluid level in the pressure relief/fuel system flow test bottle. The label on

the bottle has markings that correlate to a flow rate. Compare this with flow
requirement chart on the following page.


Note: The greatest flow rate the CarbonClean 1000 can test for at typical fuel
pressure of 50 psi is 1.5 LPM.

Fuel system flow
test button

Advertising