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1998 ford expedition p0171, p0174, p0136, p0156, p1131, p1132 and p1151

  • johnathon.balderas
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7 years 6 months ago #24007 by johnathon.balderas
1998 ford expedition p0171, p0174, p0136, p0156, p1131, p1132 and p1151 was created by johnathon.balderas
p0171 - system too lean (bank 1)
p0174 - system too lean (bank 2)
p0136 - HO2S BANK 1 SENSOR 2 CIRCUIT FAULT
p0156 - HO2S BANK 2 SENSOR 2 CIRCUIT FAULT
p1131 - HO2S Bank 1 sensor 1 sensor indicates lean.
p1132 - HO2S Bank 1 sensor 1 sensor indicates rich.
p1151 - HO2S Bank 2 sensor 1 sensor indicates lean.
Vehicle runs poorly and for whatever reason the short term and long fuel trims dont react or change whatsoever.

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7 years 6 months ago - 7 years 6 months ago #24018 by Chad
Replied by Chad on topic 1998 ford expedition p0171, p0174, p0136, p0156, p1131, p1132 and p1151


"Knowledge is a weapon. Arm yourself, well, before going to do battle."
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Last edit: 7 years 6 months ago by Chad.

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