Buick regal 1999 has 60,000 miles and hesitates while driving as I accelerate. on 1999 Buick Regal

no noise, engine service light was on for short time, not on now, have an idea what this could be?

Asked by for the 1999 Buick Regal
scan test for codes
if I had the machine I'd test the codes, but without codes, what could it be
2 more answers
if it shifts good change fuel filter and get out and drive that buick 60000 miles on a 99 you might have old gas
it is the mass air flow sensor. Just had this problem and that fixed it. the part cost about $125.00