Buick Century owners have reported 1 problem related to engine funny noise (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Buick Century based on all problems reported for the Century.
Vehicle was making a knocking and humming noise under normal operation. Dealership has looked at vehicle and said that there was no defect in engine.
See
all problems of the 2000 Buick Century
🔎.