I have a 95chevy s10 blazer with a 4.3 vortec and it runs fine when I want to go to the store. After all I replaced the o2 sensor codep0131 and replaced the fuel pump. What is happining is that on my return giving it gas it hesitates and studders, but constant pressure on the gas pedal seems to make it run fine, it shifts fine and everything and I had plugs, wires and a tranny fluil and filter change so what could be the problem
have the same problem?
Monday, February 26th, 2007 AT 1:26 PM