A Hissing Sound Can Be Heard in the Engine Compartment

question 4

Multiple Choice

A hissing sound can be heard in the engine compartment with the engine idling.Which is the most likely cause?

• A)Incorrect valve lash
• B)Low oil pressure
• C)Vacuum leak
• D)Exhaust leak

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Definitions:

Mitochondria

Organelles in eukaryotic cells that produce energy through cellular respiration.

Sperm

Male reproductive cells designed for fertilization, carrying genetic information to the egg.

Spermatids

Immature male gametes formed from secondary spermatocytes after meiosis II in the process of spermatogenesis.

Spermatogonium

A type of male germ cell involved in spermatogenesis that divides to produce sperm cells.