MotorVac CarbonClean Dual System MCS 352 - Manual (Page 20)

Throttle Body Injection (TBI) Setup Procedure
Follow the steps below to connect the unit to the vehicle's fuel system. Make sure the
vehicle has at least 1/8 tank of fuel before beginning this process.
1. Start the vehicle and allow the engine to reach normal operating temperature .
IMPORTANT
Do not perform the setup or cleaning process if the
vehicle’s engine oil or coolant level is low.
If necessary, add oil and/or coolant to the vehicle.
2. Turn the vehicle OFF when normal operating temperature has been reached.
3. Turn the Gasoline (Petrol) PRESSURE REGULATOR counterclockwise until the regulator is
completely open. Verify that the ON/OFF switch is turned off .
4. Attach the unit to the vehicle's battery by connecting the red battery clip to the positive ( + )
battery terminal and the black battery clip to a solid ground point as far from the battery as
possible. Press the SERVICE SELECTOR switch to the side with Gasoline (Petrol) FUEL
SYSTEM SERVICE.
5. Remove the vehicle's gas cap to relieve fuel tank pressure.
6. Disconnect the vehicle’s fuel lines from the throttle body. There are now four open ends to
work with:
Pressure Line Return Line
From the tank to the throttle body. From the throttle body to the
tank.
7. Add a pre-mixed gasoline and detergent mixture to the right side (gasoline /petrol) reservoir.
When filling the reservoir, add
1 oz. (30 ml.) of Detergent to 3 oz. (90 ml.) gasoline per
cylinder. See page 3-3 for alternate filling method (Refer to page 3-2 for the proper ratios.)