Possible Causes and Repair Information for P1131 Ford code. Learn what does
P1131 Ford means? P1131 Ford Lack of Upstream Heated Oxygen Sensor ...
This is a manufacture wide OBD II trouble code list (Years 96-current). This list
gives you the P series of codes.
Jan 24, 2013 ... Video by: Crisp Line Metal Forming (http://www.crisplinemetal.com) Captions are
available! Showing one way I learn how to do things.
Apr 3, 2014 ... How to diagnose, interpret and fix a vehicle displaying code P1131 using the
Actron U-Scan and a smartphone. The code shows an issue with ...
It can also be caused by a bad PCV valve or PCV system hose.
The first oxygen sensor in cylinder bank #1 is numbered HO2S11.
If a V-6 or V-8 vehicle only uses one downstream Heated Oxygen Sensor (HO2S) it is numbered HO2S12, even if it uses two upstream HO2S. More »
Find out how to troubleshoot DTC code P1131 and get the sensors or hoses you
need to repair your Ford's vacuum system.
Ford Code P1131. Trouble code P1131 means that the powertrain control
module has detected a lean condition for engine bank No.1. Code P1131 can be
Dec 1, 2010 ... P1131 & P1151 DTC's Explorer, Sport Trac, Mountaineer & Aviator.
P1131 and P1151 follow replace O2 sensor Bank 2, '99 F150 V8 Replaced O2
sensor on Bank 2, given a code P174. PVC hoses looked good and found no vac
Jul 18, 2009 ... 2003 Ford Taurus with a P1131 oxygen sensor fault code 3.0 DOHC ..... is going
on? I know what the dtc definitions are but how to diagnose?