Question about Chevrolet 1500
HI the DTCs you listed P0171 P0174 are lean fuel trim codes. I see alot of faulty O2 sensor cause these to set along with leaking intake gaskets and fuel pumps. Without being able to see actual data from the trucks system its impossible to pin point the cause I can only give what issues we see the most of
Posted on Aug 27, 2010
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:
Feb 19, 2014 | Cars & Trucks
Dec 14, 2010 | 2005 Ford Mustang
Nov 16, 2010 | Chevrolet Silverado 2500HD Cars & Trucks
Jan 05, 2010 | 2000 Chevrolet Blazer
System Too Lean (Bank 2)
Basically this means that an oxygen sensor in bank 2 detected a lean condition (too much oxygen in the exhaust.
Note: This DTC is very similar to P0171, and in fact your vehicle may show both codes at the same time.
Dec 17, 2009 | 2002 Ford Windstar Cargo
Dec 14, 2009 | 2000 Nissan Maxima
Sep 10, 2009 | 2002 Jaguar X-Type
564 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: