Still getting same code?
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Junior Member
Joined: Sep 2007
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Still getting same code?
TOOK truck to Azone, 2 codes P0401 andP1131,the guy told me to stsrt with EGR,change EGR,went back he cleared the dashcomputer, 30 miles later serivce light came back on, went back to Azone, he check the codes came back with the same 2 codes, truck runs great ,2000 F150 130,000 MILES ON IT. WHAT SHOULD I DO NEXT? DON'T WANT TO TAKE IT TO A DEALER,Need to get this serivce light off and codes cleared up before Igo and get it inspected?already 5 days late, vacum leak? how do you check for that? any help would be great Thanks again
Senior Member
Joined: Jul 2007
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From: Cape Girardeau MO
http://www.motorcraftservice.com/vdi...f/obdsm00B.pdf
Pages 22 and 29 discuss these faults.
Wingnut guesses after a quick read is that there's either crud blocking the flow sensor lines on the EGR, a failed flow transmitter, or a blockage in the main EGR feed line for the P0401 code, and there's a bad O2 sensor for the P1131 code.
Pages 22 and 29 discuss these faults.
Wingnut guesses after a quick read is that there's either crud blocking the flow sensor lines on the EGR, a failed flow transmitter, or a blockage in the main EGR feed line for the P0401 code, and there's a bad O2 sensor for the P1131 code.