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help me diagnose
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<blockquote data-quote="mustangvsix" data-source="post: 10786972" data-attributes="member: 74332"><p>alright pulled all the plugs this AM and they were all good looking so no problem there. </p><p>Ran over to autozone to get the codes pulled...and there were a lot of them. 11 to be exact.</p><p> P0443,, P1451, P0155, P0141, P0135 and P0161 I believe I solved these ones, my #8 fuse was blown under the dash and it is correlated to all these codes. These are O2 heater codes and EVAP system solenoid circuit malfunction as well as purge vent solenoid circuit condition codes. </p><p>Someone on another forum said this:</p><p>"Ok what I see here is circuit faults on 4 different components. I think it's extremely unlikely that all those parts went bad at once. I looked at the wirring diagram and I found a few things in common</p><p></p><p>both of the 02 sensor heater circuits and the purge and vent valve share fuse #8 in the centeral juntion box ( the box under the dash NOT UNDER THE HOOD) this fuse is a 20a fuse" <a href="http://www.stangnet.com/mustang-forums/645112-p0443-p1451-p0135-p0155.html" target="_blank">p0443/p1451/p0135/p0155 - Mustang Forums at StangNet</a></p><p></p><p></p><p>Next up I had P0153, 1130, 0175, 1152, and 1409.</p><p>I think 0153 is a result of the previous as it is a circuit condition for bank 2 sensor 1. also P1130 is a result as it says fuel trim at its limit lean or rich. As is P0175 being bank 2 fuel trim condition.</p><p>P1152 is lack of O2 switches which is O2 at its rich limit probable cause high fuel pressure, EGR stuck open or engine mechanical condition...I think it is tied to the rest.</p><p></p><p>Then P1409 is EGR vacuum regulator circuit fault...not sure on this one, maybe failed EGR valve or EGR regulator (I think this is that little black thing bolted next to it to the left with a plug and two small vacuum lines going to it? )</p><p></p><p>ideas? Logic sounding good? I am going to go get the codes re-read tomorrow to see what pops up again but as of now the CEL is off since I reset the computer once replacing the fuse.</p><p></p><p>Definitely running better, it isn't trying to die on me between 1800 and 2000 rpms seems much better but still has a slight hesitation/stumble through there.</p></blockquote><p></p>
[QUOTE="mustangvsix, post: 10786972, member: 74332"] alright pulled all the plugs this AM and they were all good looking so no problem there. Ran over to autozone to get the codes pulled...and there were a lot of them. 11 to be exact. P0443,, P1451, P0155, P0141, P0135 and P0161 I believe I solved these ones, my #8 fuse was blown under the dash and it is correlated to all these codes. These are O2 heater codes and EVAP system solenoid circuit malfunction as well as purge vent solenoid circuit condition codes. Someone on another forum said this: "Ok what I see here is circuit faults on 4 different components. I think it's extremely unlikely that all those parts went bad at once. I looked at the wirring diagram and I found a few things in common both of the 02 sensor heater circuits and the purge and vent valve share fuse #8 in the centeral juntion box ( the box under the dash NOT UNDER THE HOOD) this fuse is a 20a fuse" [url=http://www.stangnet.com/mustang-forums/645112-p0443-p1451-p0135-p0155.html]p0443/p1451/p0135/p0155 - Mustang Forums at StangNet[/url] Next up I had P0153, 1130, 0175, 1152, and 1409. I think 0153 is a result of the previous as it is a circuit condition for bank 2 sensor 1. also P1130 is a result as it says fuel trim at its limit lean or rich. As is P0175 being bank 2 fuel trim condition. P1152 is lack of O2 switches which is O2 at its rich limit probable cause high fuel pressure, EGR stuck open or engine mechanical condition...I think it is tied to the rest. Then P1409 is EGR vacuum regulator circuit fault...not sure on this one, maybe failed EGR valve or EGR regulator (I think this is that little black thing bolted next to it to the left with a plug and two small vacuum lines going to it? ) ideas? Logic sounding good? I am going to go get the codes re-read tomorrow to see what pops up again but as of now the CEL is off since I reset the computer once replacing the fuse. Definitely running better, it isn't trying to die on me between 1800 and 2000 rpms seems much better but still has a slight hesitation/stumble through there. [/QUOTE]
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