Mechanics

BUICK CENTURY ENGINE PROBLEM

1997 Buick Century • 136,700 miles

Can a faultering fuel pump be cause for my service engine soon light to stay on?
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Fuente2855
March 27, 2013.



If the code is a lean mixture code yes, otherwise no.

A manual test of pressure will test the pump.

Roy

ASEMaster6371
Mar 27, 2013.