Important, Fuel system pressure test – MotorVac CarbonClean System II LE-1 User Manual
Page 33
Overview
1998 MotorVac Technologies,
xxxii
Fuel System Pressure Test
1.
Verify that Setup Steps 1-12 from the previous chapter have been completed for the
specific fuel system type to be tested
.
2.
Note the vehicle’s fuel system pressure reading from the
Fuel Pressure
gauge on the control
panel of the unit after starting the cleaning process.
•
Check vehicle’s pressure regulator’s opening pressure. Check the manufacturers specifications
for the correct specification.
•
Check the vehicle’s running pressure. Check the manufacturers specifications for the correct
specification.
4.
Return to the previous chapter,
Fuel System Cleaning Procedures
, to continue the cleaning
process. Otherwise, conclude the test as described below.
5.
Turn the vehicle off.
IMPORTANT
Wrap a shop towel around pressure fittings before disconnection
to protect against residual fuel spray.
6.
Disconnect the battery leads, hoses, and adaptors. Return the vehicle fuel system to its normal
operating condition by re-connecting the vehicle fuel lines.