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dewsae dewsae
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2 years ago
An engine makes a sharp metallic rapping noise at idle that is present when the engine is hot. The noise disappears during acceleration and at higher speeds. What is the most likely cause of the problem?

▸ Worn pistons

▸ Worn piston pins

▸ Worn lifters

▸ Worn camshaft lobes
Textbook 
Automotive Technology: A Systems Approach

Automotive Technology: A Systems Approach


Edition: 4th
Author:
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larrybradslarrybrads
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#1
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2 years ago
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dewsae Author
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2 years ago
this is exactly what I needed
sweetalia
wrote...

Yesterday
Thanks
djeghri
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2 hours ago
Good timing, thanks!
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