help good running truck. customer came in mil on code po401. should have been easy replace dpfe sensor. light off for 1 day. came back and we found a broken wire at vacum solonoid and that solonoid did't work. replace both and my fault for not listening to tec...

FIX posted 9/30/2009

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle