Questions & Answers for: Chevrolet po325

i have a 2000 chevrolet astro 4.3 awd van , that keeps announcing the code po325 which i already replaced but the problem is still there... so you change the knock sensor right. if so, is there any ...

CODE PO325 ON CHEVY UPLANDER07/3.9V6 HOW DO I REPLACE IT? This is for bank 1 knock sensor. It appears to be on back-side of engine. Anytime your working under a vehicle, there are safety issues. ...