Charge Air Cooler Inlet Hose Installation Note

Clean the seal surface and furrow area of the charge air cooler air inlet pipe and turbocharger air outlet pipe.

Fig 1: Sealing Surface And Furrow Of Charge Air Cooler Air Inlet Pipe
Courtesy of MAZDA
Degrease the seal surface of the pipe, and verify if there is foreign matter penetration or scratches.
- If there is foreign matter penetration or scratches, replace the pipe.
Apply engine oil to the seal surface of the pipe.
NOTE:
- Make sure that the installation direction of the charge air cooler hose is correct and verify the marking shown in the figures.
Fig 2: Locating Marking Of Turbocharger Air Outlet Pipe Side
Courtesy of MAZDA
Align the pipe rib and connector groove positions, and install.

Fig 3: Aligning Pipe Rib And Connector Groove Positions
Courtesy of MAZDA
Insert the pipe connector completely into the connector.

Fig 4: Inserting Pipe Connector Completely Into Connector
Courtesy of MAZDA
Pull the pipe outward and verify that a click sound is heard.

Fig 5: Pulling Pipe Outward Until Click Sound
Courtesy of MAZDA
Install the front under cover No. 2. (See FRONT UNDER COVER No. 2 REMOVAL/INSTALLATION .)
Install the front under cover No. 1. (See FRONT UNDER COVER No. 1 REMOVAL/INSTALLATION .)