× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: WWYD?, 1996 Ford Windstar P0171
Posted to Technical Discussion Forum on 7/9/2003 5 Replies

[...trimmed text...]

Just out of curiosity, how many upstream O2 sensors does this thing have? Your scan data with the monitor staus shows fuel system 2 staus as blank.

What did the downstream sensor data look like?

I... Login to read more.

5 Replies Received (View Replies)