What was found
AIRCRAFT WAS GROUNDED: DURING CLIMB NOTICED LEFT ENGINE OIL QUANTITY DROPPING BELOW 4.0 QUARTS. EVENTUALLY WENT TO 0. 10 MIN LATER OIL PRESSURE SLOWLY DROPPED TO MIN WHICH TRIGGERED ENGINE SHUTDOWN MESSAGE APPEARED ON THE ECAM AND THE PILOT ENGAGED THE NR 1 SHUTDOWN AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO ABQ WHERE IT LANDED SAFELY WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND OIL LEAK FROM FUEL COOLED OIL COOLER AT "IN" AND OUT CONNECTIONS. REPLACED O-RINGS AND TORQUED CONNECTIONS PER AMM 71-23-00. A SATISFACTORY LEAK / OPERATIONAL CHECK WAS ACCOMPLISHED.