What are the symptoms of slight cylinder scoring in an engine?

1 Answers
OJesse
07/29/25 8:01pm
Engine slight cylinder scoring exhibits the following symptoms: 1. Noticeable decrease in engine power, resulting in weak vehicle acceleration; 2. Engine overheating, with the coolant temperature warning light illuminating, and even potential boiling over; 3. Engine warning light activation, accompanied by blue smoke emission from the exhaust; 4. Unstable engine idle, abnormal noises, and even stalling. Causes of slight cylinder scoring: Engine cooling system leaks or insufficient coolant leading to overheating without timely replenishment; Severe oil deficiency due to engine oil leaks or excessive consumption; Deformation caused by improper installation of piston pins or cylinder liners.
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