Question about 2001 Toyota Echo
Where is it located
Po171 is a lean condition on bank one ( only one) o2 sensor in front of the catalytic converter. Could be a mass air also could be a vacuum leak. or a bad o2 so dont jump to expersive parts unless you have another car to swap stuff around
Posted on Jan 08, 2009
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:
Apr 07, 2013 | Ford Five Hundred Cars & Trucks
Feb 16, 2013 | Chevrolet Silverado 1500 Cars & Trucks
Jan 13, 2013 | 2005 GMC Sierra
Jul 27, 2012 | Cars & Trucks
Aug 06, 2010 | Hyundai Elantra Cars & Trucks
Oct 08, 2009 | 2003 Ford F150 Regular Cab
Jul 13, 2009 | 1997 Pontiac Grand Am
Apr 01, 2009 | 2003 Ford Expedition
Aug 10, 2014 | 2001 Toyota Echo
257 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: