Re: error code p1131?
Quote:
Originally Posted by Birchhatchery
i got error code p1131 lack of HO2s11 switch sens indicates lean? i have done no motor work or anythang it just came on out of the blue what does it it mean i have a 96 ford ranger single cab 2wd 4 cylinder motor automatic 125 thousand miles on it what does it mean what happens if i let it be?
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if you go that code by itself then most likely it is the precat o2 sensor....replace it...
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2004 Ext Cab, 4WD, 4.0, Auto, 154k. (4.0 engine is out of a 2009 Ranger w/96k) ( as of 7/1/2017)
2004 Ranger, Ext Cab, 2WD, 3.0, 5 speed , 4WABS, crank windows, no cruise, Edge 116k.(6/5,2014) (SOLD).
1999 Ford Ranger, Reg Cab, 2.5, 5 speed, 2WD, no AC, 150k (SOLD).
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