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Help with these 2 codes please

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4.6L (1996-2004 Modular) Mustang Technical discussions on 1996-2004 4.6 Liter Modular Motors (2V and 4V) within.

Help with these 2 codes please

 
 
 
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Old 03-30-2007, 11:51 AM
  #1  
JH23
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Default Help with these 2 codes please
P0135
P1131

can anyone tell me what these are,& what they do so i can fix it ?...i had the light turned off this morning but thats not a cure...thanks in advanced guys
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Old 03-30-2007, 11:58 AM
  #2  
SN95FoxII
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Default RE: Help with these 2 codes please



P0135
O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)





P1131
HO2S 11 Indicates Lean (Ford, Mazda)
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Old 03-30-2007, 11:59 AM
  #3  
JH23
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Default RE: Help with these 2 codes please
crap...so the o2 sensor is i assume one of the front ones ?....and the running lean...what do i do to find out whats causing this so i can fix it ?

And thanks SN
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Old 03-30-2007, 12:09 PM
  #4  
SN95FoxII
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Default RE: Help with these 2 codes please
the 2nd code is probabley a cause of the first code so fix the first one and it should take care of the 2nd one
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Old 03-30-2007, 12:16 PM
  #5  
JH23
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Default RE: Help with these 2 codes please
thanks again SN....will try and get it taken care of today
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