The fuel injectors for the bank 1 cylinders should be checked as well. ... Replace
or repair anything you find to be faulty, clear the engine code, and see if the ...
www.ask.com/youtube?q=Check Engine Code P1131&v=4NA98PsyKGg
Apr 3, 2014 ... How to diagnose, interpret and fix a vehicle displaying code P1131 using the
Actron ... Check Test Oxygen Sensor P1131 1999 Ford Escort ...
I am working on a 2002 Ford Taurus with a 3.0L engine and the check engine
light is on. When I plugged the scanner in and retrieved the ...
Jul 18, 2009 ... This automotive repair blog covers a couple of common fault codes that sets the
SES (Service Engine Soon) or CEL (Check Engine Light) ...
Dec 21, 2008 ... All of these P1151, P1131, P0174, P0171 codes indicate a problem ... This
engine is known for vacuum leaks, so before you start throwing ... After you've
checked for vacuum leaks, check the operation of the oxygen sensors.
Dec 4, 2010 ... My 1999 Mercury Cougar has the CE light on and the code read p1131. I cant
afford to take it in to a shop right now, so what do I do to fix this?
Tonight when driving home from work my 1997 Expy Eddie Bauer with 5.4L
check engine light came on. I noticed no change in performance ...
There are hundreds of Ford engine codes, or on-board diagnostics, but some of
the more common ones encountered are P0455, P1000, P1131, P0171 and ...
More than just a list of Ford Check Engine Light Codes! ... P1131 Lack of
Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank 1 -
Read Our ...
P1131 HO2S Circuit Low Variance Bank 1 Sensor 2 - Read Our Article On
Oxygen Sensor Codes For Help With This Chevy Check Engine Light Code.