Question about Ford Cars & Trucks
The upstream O2 sensors are just off the engine exhaust manifolds, the downstream sensor is located aft of the catalytic converter, it is not called an O2 sensor it is referred to as the catalyst efficiency monitor.
Posted on May 04, 2017
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Mar 05, 2017 | Cars & Trucks
Nov 26, 2015 | 2003 Honda Civic
Dec 23, 2013 | Ford Expedition Cars & Trucks
Feb 27, 2012 | 2003 Ford Explorer Sport Trac
Oct 16, 2010 | 2003 Chevrolet Tracker
May 04, 2010 | 2003 Ford Expedition
Sep 22, 2009 | 2003 Pontiac Vibe
May 22, 2009 | 2003 Ford Expedition
Apr 16, 2009 | 1998 Ford Windstar
Apr 01, 2009 | 2003 Ford Expedition
27 people viewed this question
Usually answered in minutes!