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  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech

Got some Error codes!

  • Thread starter Thread starter tcom
  • Start date Start date Aug 7, 2004

tcom

Founding Member
Feb 9, 2002
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Harlan, IA
Aug 7, 2004
#1
  • Aug 7, 2004
  • #1
Ok, I've had a problem with the CEL light comming on after some long trips. In hot and cool weather. I had always just pulled the battery cable to reset the computer and it went away. So I finally took it into Oreiley's and got it scanned. I got a couple of codes....

P1131 Lack of ? <--- Isn't this an O2 sensor? I have a Flowmaster cat-back system. No H-Pipe or anything. I guess O2's just go bad?

H02S1 Switches - Lean Bank 1 Sensor 1 <---- This kinda worries me. Is the engine running lean? I haven't replaced my fuel filter. Gonna do that when I change the oil next weekend. Never done it so I'm a little scared about changing the Filter.

Got a Pending code too:
P1130 Fuel System Not Switching Bank 1 Sensor 1 <---- Um, sounds like there's something in the fuel system. So I really need to change my filter? It's been almost 60k miles. I'm a bad person huh?

Thanks guys!
Derek
 
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