Charge Air Cooler Inspection

Plug port A.

Fig 1: Locating Plug Port (A) And Port (B) Of Charge Air Cooler
Courtesy of MAZDA MOTORS CORP.
Apply pressure from port B and verity that there is no airflow.
- If there is airflow, replace the charge air cooler. (See CHARGE AIR COOLER REMOVAL/INSTALLATION (VIN Y) .)