Buickregal 2000 supercharge v.6 hesitate on acceleration when going uphill on 2002 Buick Regal

It also overheat put in already new water pump and termostat i dont know what else to do

by in Indio, CA on June 26, 2013
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1 answer
ANSWER by , June 27, 2013
scan codes and post so we can adv