To determine if oil leaks are causing excessive oil consumption, perform the following:
1. Start and run the engine to operating temperature 88 ° C (190 ° F).
2. Check for leaks at oil lines, connections, mating joints, seals, and gaskets
If no oil leaks are found, shut down the engine and check for a leaking oil cooler core;
If oil leaks are found, shut down the engine;
Engine Oil Leak Repair
Perform the following steps, as necessary, to resolve engine oil leaks:
1. Repair or replace components leaking oil;
2. Verify repairs made to correct oil leaks;
