Question about 1990 Ford F350
My code anylizer says
PO171 = System too lean (Bank 1)
PO302 = Cylinder 2 misfire detected
PO304 = Cylinder 4 misfire detected
PO308 = Cylinder 8 Misfire detected
What can I try
a 6ya Mechanic 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 repair professionals here in the US.
click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Feb 10, 2017 | 2002 Ford Ranger
Mar 12, 2014 | 1999 Ford Explorer
Mar 01, 2011 | Ford F-150 Cars & Trucks
Jul 06, 2010 | 1999 Ford Taurus
May 11, 2010 | 2003 Ford Ranger Regular Cab
Apr 12, 2010 | 2001 Ford Taurus
Jan 28, 2010 | 1997 Ford Expedition
Jan 15, 2018 | 2001 Volkswagen Passat
Apr 08, 2009 | 2004 Ford F150
891 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: