Unlike preignition, detonation does not produce a knocking sound, so the impending damage is not apparent until it is too late.

Name: Unlike preignition, detonation does not produce a knocking sound, so the impending damage is not apparent until it is too late.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Detonation, also known as engine knocking, does produce a knocking sound, which is a key indicator of the issue, unlike preignition which might not always be audible.

Unlike Preignition, Detonation Does Not Produce a Knocking Sound, So