Motorvac Intake Cleaning System Procedures User Manual download pdf

Intake Cleaning System Procedures

Port Fuel, Tuned Port and CIS Systems

WARNING:

Extreme care must be taken when performing this

process. Failure to take the necessary precautions

may result in mechanical engine failure.

IMPORTANT:

Wear suitable OSHA approved safety goggles before

starting this or any other MotorVac CarbonClean Service.

1. Warm up vehicle to operating temperature.

2. Shut off vehicle.

3. Fill the ICS container with a MAXIMUM of 4 ounces of MotorVac detergent. ( See page B-10 in

Appendix B for ICS kit breaksown .)

4. Pressurize the container with shop air to a minimum of 80 PSI. Do not exceed 185 PSI.

5. Shake the ICS container to aerate the mixture.

NOTE:

If the ICS container has too much cleaner in it, there may not be

enough air volume to force the cleaner out with sufficient velocity

to contact the intake air plenum walls. Always be sure to

maintain at least 80 pounds of pressure in the ICS container.

6. Be certain that the ICS 30-inch spray tube is free from any kinks or bends.

7. Attach the spray tube to the end of the ICS container.

8. Measure the length of the engine air intake manifold by laying the spray tube outside the manifold.

9. At the throttle plate, grip and hold the tube.

NOTE:

This will be the maximum length that the tube may be inserted into the manifold.

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Page 1

Intake Cleaning System Procedures Port Fuel, Tuned Port and CIS Systems WARNING: Extreme care must be taken when performing this process. Fa

Page 2

CAUTION: CIS FUEL SYSTEMS Do not open or move sensor plate / air door on the engine when the fuel distributor is pressurized. Th

Page 3

NOTE: Disconnecting and grounding the secondary ignition will also keep the engine from starting. 16. Repeat these procedures a maximum of

Throttle Body and Carburetor Systems 1. Warm up vehicle to operating temperature. 2. Shut off vehicle and remove air cleaner. 3. Open

Page 5

Cleaning Through a Vacuum Port for Added Carbon Removal Capabilities 1. Warm up vehicle to operating temperature. 2. Open the ICS Spray Bot

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Motorvac Intake Cleaning System Procedures User Manual