ASE G1 Prep – Gaskets and Leak Diagnostics
Tomorrow's Technician
JANUARY 27, 2025
In the task list for G1, finding leaks is part of almost every section of the test from the engine to the rear axle. With the G1, ASE also expects you to find the cause of some leaks. For example, if an engine has a leaking valve cover, the cause could be a positive crankcase ventilation (PCV) valve that is blocked or obstructed.
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