Overview

This kit also contains 2 separate application kits. One for newer GDI systems where vacuum lines are extremely hard to access and vacuum is limited to minimal cylinders. This kit uses the air intake system to penetrate the combustion chamber as well as clean across all cylinders. The second parts kit is designed to introduce cleaner through the vacuum system on non GDI or traditional fuel injection systems. Cleans all major air-intake and fuel system components in all fuel-injected, gas-powered vehicles, including modern GDI and turbocharged engines. Improves hard starting, rough idle, poor fuel economy, and overall drivability. Proprietary universal application system works with both air-intake and manifold vacuum injection systems. Safe on catalytic converters and oxygen sensors. Kit contains: 1- 6 oz. (170 g) Part #2641 – Step 1 Professional Mass Airflow Sensor Cleaner (aerosol) 2- 6 oz. (170 g) Part #2642 – Step 2 Professional Air Intake & Throttle Body Cleaner (aerosol) 3- 16 oz. (453 g) Part #2643 – Step 3 Professional Intake Valve & Combustion Chamber Cleaner (aerosol) 4- 16 fl. oz. (473 mL) Part #2644 – Step 4 Professional Complete Fuel System Cleaner (pourable liquid) 5- Set of intake valve and combustion chamber cleaning application accessories

Cover Included :1- Set of intake valve and combustion chamber cleaning application accessories, 1- 16 oz. (453 g) Part #2643 – Step 3 Professional Intake Valve & Combustion Chamber Cleaner (aerosol), 1- 6 oz. (170 g) Part #2641 – Step 1 Professional Mass Airflow Sensor Cleaner (aerosol), 1- 6 oz. (170 g) Part #2642 – Step 2 Professional Air Intake & Throttle Body Cleaner (aerosol), 1- 16 fl. oz. (473 mL) Part #2644 – Step 4 Professional Complete Fuel System Cleaner (pourable liquid)

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