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Discussing Check engine light in the V6 Mustangs Forum. Ok so It came on showing telling me my o2 sensors were bad...no problem ... Modded Mustangs is the premier Ford Mustang Forum on the internet. We discuss all aspects of the Ford Mustang on the forum. Registered Users do not see the above ads. Please Register - It's Free! |
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#1 |
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Hardcore Enthusiast
2000 V6
Join Date: Jan 2007
Location: Albuquerque
Posts: 2,355
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Check engine light
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2000 V6 Mac LT headers, Mac O/R H-pipe, Mac CAI, ASP 25% underdrive crank pulley, SCT tune, and a buncha cosmetic mods |
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#2 | |
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I Post Entirely Way Too Much
Join Date: Oct 2006
Location: looking for free hand jobs in poland springs nebraska... silly gooses
Posts: 10,836
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try resetting the car... unplug the battery for a few minuets and then re connect it and run it again... if you get the message again...
well... maybe the wire's went bad?
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slow car club - crew member 8 of 9
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#3 |
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Hardcore Enthusiast
2000 V6
Join Date: Jan 2007
Location: Albuquerque
Posts: 2,355
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Hmm I did lenthen the wires myself, but the car runs like a champ. When the sensors were bad it bogged and had no power and would nearly stall all of the time
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2000 V6 Mac LT headers, Mac O/R H-pipe, Mac CAI, ASP 25% underdrive crank pulley, SCT tune, and a buncha cosmetic mods |
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#4 |
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Hardcore Enthusiast
2000 V6
Join Date: Jan 2007
Location: Albuquerque
Posts: 2,355
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Could it be because the spot where the sensor screws in on LT headers is farther away
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2000 V6 Mac LT headers, Mac O/R H-pipe, Mac CAI, ASP 25% underdrive crank pulley, SCT tune, and a buncha cosmetic mods |
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#5 | |
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I Post Entirely Way Too Much
Join Date: Oct 2006
Location: looking for free hand jobs in poland springs nebraska... silly gooses
Posts: 10,836
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... you didn't get the O2 sensor extensions? you can pick those up for about $40 bucks...
umm ... is it possible for the sensor to be backward?? or... could a wire be bad ... you said you did it yourself... could the ones you used to lenghtin be wrong gauge or something?
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slow car club - crew member 8 of 9
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#6 |
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Hardcore Enthusiast
2000 V6
Join Date: Jan 2007
Location: Albuquerque
Posts: 2,355
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I got the right guage wire, but how would a sensor be backwards
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2000 V6 Mac LT headers, Mac O/R H-pipe, Mac CAI, ASP 25% underdrive crank pulley, SCT tune, and a buncha cosmetic mods |
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#7 | |
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I Post Entirely Way Too Much
Join Date: Oct 2006
Location: looking for free hand jobs in poland springs nebraska... silly gooses
Posts: 10,836
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i don't know i have never had to mess with them... i was thinking the part that goes in the tube... could that be the part that was backward?? im not sure what they look like tho
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slow car club - crew member 8 of 9
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#8 |
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Regular
2003 Mustang GT
Join Date: Oct 2006
Location: chesterfield, VA
Posts: 248
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its impossible to get the 02 sensor backwards
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70mm t/b, plenum, cast intake manifold, full magnaflow exhaust, JLT cai, FRPP c springs, anti roll kit, steeda upper control arms, custom tune, subframe connectors, HID headlights, mach 1 chin spoiler |
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#9 |
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Regular
2003 Mustang GT
Join Date: Oct 2006
Location: chesterfield, VA
Posts: 248
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if your still having performance problems it is probably the cats
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70mm t/b, plenum, cast intake manifold, full magnaflow exhaust, JLT cai, FRPP c springs, anti roll kit, steeda upper control arms, custom tune, subframe connectors, HID headlights, mach 1 chin spoiler |
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#10 | |
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I Post Entirely Way Too Much
Join Date: Oct 2006
Location: looking for free hand jobs in poland springs nebraska... silly gooses
Posts: 10,836
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aight... cool
well im not sure what to say...
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slow car club - crew member 8 of 9
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#11 |
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Hardcore Enthusiast
2000 V6
Join Date: Jan 2007
Location: Albuquerque
Posts: 2,355
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It runs like a champ and I dont have cats
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2000 V6 Mac LT headers, Mac O/R H-pipe, Mac CAI, ASP 25% underdrive crank pulley, SCT tune, and a buncha cosmetic mods |
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#12 |
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Regular
2003 Mustang GT
Join Date: Oct 2006
Location: chesterfield, VA
Posts: 248
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oh well never mind then....um the 02 sensor is probably throwing the code because it is seeing improper reading because you dont have the cats on there... just get some MIL eliminators from the net and your good to go
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#13 | |
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I Post Entirely Way Too Much
Join Date: Oct 2006
Location: looking for free hand jobs in poland springs nebraska... silly gooses
Posts: 10,836
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ohh yea... i assumed that you would have those... that could be it
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slow car club - crew member 8 of 9
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#14 |
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Hardcore Enthusiast
2000 V6
Join Date: Jan 2007
Location: Albuquerque
Posts: 2,355
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I do have the MIL eliminators...the code bsnk 2 sensor 1 is for the front sensor before the cat...or where the cats would be
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2000 V6 Mac LT headers, Mac O/R H-pipe, Mac CAI, ASP 25% underdrive crank pulley, SCT tune, and a buncha cosmetic mods |
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#15 | |
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I Post Entirely Way Too Much
Join Date: Oct 2006
Location: looking for free hand jobs in poland springs nebraska... silly gooses
Posts: 10,836
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... well ...
i have no idea
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slow car club - crew member 8 of 9
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#16 |
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Hardcore Enthusiast
2000 V6
Join Date: Jan 2007
Location: Albuquerque
Posts: 2,355
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Yeah im pretty stumped too maybe ill try new sensors and extensions...I just found it wierd because a non functional sensor throws a different code than the one I got. Perhaps I need a tuner and some new air/fuel ratios?
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2000 V6 Mac LT headers, Mac O/R H-pipe, Mac CAI, ASP 25% underdrive crank pulley, SCT tune, and a buncha cosmetic mods |
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#17 |
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Regular
2003 Mustang GT
Join Date: Oct 2006
Location: chesterfield, VA
Posts: 248
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it cound just be the new headers and thats causing the code i really dont know.... sry dude
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70mm t/b, plenum, cast intake manifold, full magnaflow exhaust, JLT cai, FRPP c springs, anti roll kit, steeda upper control arms, custom tune, subframe connectors, HID headlights, mach 1 chin spoiler |
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#18 |
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Hardcore Enthusiast
2000 V6
Join Date: Jan 2007
Location: Albuquerque
Posts: 2,355
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That could be it...I am completely lost...
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2000 V6 Mac LT headers, Mac O/R H-pipe, Mac CAI, ASP 25% underdrive crank pulley, SCT tune, and a buncha cosmetic mods |
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#19 |
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Hardcore Enthusiast
2000 V6
Join Date: Jan 2007
Location: Albuquerque
Posts: 2,355
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Do the sensors need to heat up to a certain temp...if so the new placement could be affecting that
__________________
2000 V6 Mac LT headers, Mac O/R H-pipe, Mac CAI, ASP 25% underdrive crank pulley, SCT tune, and a buncha cosmetic mods |
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