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Continuous Injection System (CIS) Cleaning Procedure
Follow the steps below to circulate the cleaning mixture through the CIS fuel distributor to clean the
Pressure regulator and the top portion of the fuel distributor.
Verify that
1.
CIS Setup Steps 1-10
Refer to the vehicle's service manual for the manufacturer's recommended pressure.
2.
Adjust
3.
TIMER
Press and hold the
4.
Turn the
5.
Gasoline (Petrol)
reads past 4 PSI. The pump will remain on.
GAUGE
Release the
6.
START/RUN
REGULATOR
and filter particles through the unit's filtering system
•
Make a note of the fuel pressure reading; this is the true opening pressure of the vehicle's
pressure regulator when the engine is at normal operating temperature.
•
By turning the
NOTE:
the mixture from time to time, the cleaning process will be enhanced in this mode.
After the 10 minutes has expired, adjust
7.
depending on the condition of the vehicle's fuel system.)
Press the
8.
START/RUN
9.
Start the vehicle
•
When the cleaning process is halfway completed, step on the vehicle's accelerator
quickly three or four times.
•
If the vehicle is equipped with a
energize the
11.
DO NOT ALLOW CIS VEHICLES TO RUN OUT OF FUEL. TURN OFF THE VEHICLE'S
ENGINE BEFORE COMPLETION OF THE RUN CYCLE.
above have been completed before continuing.
knob for 10 minutes. Press the
switch.
START/RUN
PRESSURE
switch and continue to turn the
clockwise until it is completely closed. This will clean the CIS fuel distributor
Gasoline (Petrol)
switch.
to begin the fuel system cleaning process.
Then, maintain RPM at 1500 - 2000 for 30 seconds.
Cold Start Injector
Cold Start Injector
switch on.
ON/OFF
clockwise until the
REGULATOR
Gasoline (Petrol) PRESSURE
. Check all connections for leaks.
PRESSURE
REGULATOR
for 30 minutes. (Run time may be adjusted
TIMER
, you may use a
a few quick times during the run cycle to clean it.
PRESSURE
in and out
"PULSING"
to
Pulse Tester
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