Help with these 2 codes please

03-30-2007, 12:51 PM
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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

03-30-2007, 12:58 PM
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Join Date: Apr 2005
Location: FL
Posts: 318
RE: Help with these 2 codes please
P0135
O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)
P1131
HO2S 11 Indicates Lean (Ford, Mazda)

03-30-2007, 12:59 PM
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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

03-30-2007, 01:09 PM
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Join Date: Apr 2005
Location: FL
Posts: 318
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

03-30-2007, 01:16 PM
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Join Date: Sep 2006
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RE: Help with these 2 codes please
thanks again SN....will try and get it taken care of today
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