Diagnostics – MotorVac CarbonClean System MCS 245 User Manual
Page 17
8.
As shown below, connect the appropriate adaptors at the two points listed in
Step 7.
9.
As shown in the previous figure, attach the ends of the T-adaptor (#060-4500) to both
adaptors, and then attach the output (
red
) hose to the center connection on the T-
adaptor. The return (
black
) hose on the unit is not used at this time.
10
.
Start the vehicle's engine
and check all connections for leaks. Make a note of the
Fuel Pressure
gauge on the unit to test system pressure, since pressure loss can
indicate a leak.
DIAGNOSTICS
The vehicle’s fuel system is now prepared to perform
diagnostic tests if desired. For instructions on how to
perform these tests, go to the next chapter titled Vehicle
Diagnostics.
If vehicle diagnostics are not desired, continue the cleaning
procedure beginning with Step 11 below.
11.
When filling the reservoir, add 8 oz. of detergent first for every 1/4 tank of fuel added.
12.
Press and hold the
Fill/Purge
button on the control panel until the
Fuel Level Window
indicates a
combined increase of 1/4 tank in the unit’s fuel reservoir.
CARBURETOR
FUEL TANK
ADAPTOR
FUEL PUMP
ADAPTOR
RED HOSE
BLACK HOSE
060-4500 " T "
PRESSURE LINE
➩ ➩ ➩