IA6 - Charge Air Cooler Condition and Leakage
^ Visually inspect the charge air cooler for cracks, corrosion, restrictions, or other damage.
^ Disconnect the charge air cooler inlet and outlet hoses, plug the inlet hose, and seal securely.
^ Connect Rotunda Radiator Pressure/Heater Core Tester 021-00012 and Rotunda Cooling System Adapter 021-00053 or equivalents to the charge air cooler outlet.
^ Apply 82.7-103.4 kPa (12 to 15 psi) of pressure.
^ Does the charge air cooler maintain pressure?
YES -- Go to IA7. IA7 - Throttle Linkage
NO -- Locate and Repair the leak or replace the charge air cooler.