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
1 answer
ANSWER by , June 27, 2013
scan codes and post so we can adv