01-06-2008, 09:41 AM | #1 |
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code
i had my car throw a light on me last nite i was just easing around in it.
p0174 which is system too lean [bank 2] any ideas what the problem could be?
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01-06-2008, 10:53 AM | #2 |
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o2 sensor
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01-06-2008, 04:34 PM | #3 |
Halfshaft Killer
Join Date: Mar 2005
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Werd, passenger side to I believe
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03 Cobra 06 F250 (\__/) (='.'=) (")_(") |
01-06-2008, 06:32 PM | #4 |
I got a good sugar moma
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I would swap two of my 02 sensors around and see if it followed it. Do you have mil eliminators on the back 02's?? The reason I am asking is I had some on my 97 cobra and every once inawhile it would through that error and they would be loose.
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Bottled 89 Coupe |
01-06-2008, 07:47 PM | #5 |
3v's are slow
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pretty sure that bank 2 is driver's side.
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2009 Porsche Carrera S 2008 ///AMG C63.. Eurocharge Tune. RIP 2019 AMG GLC43..wife's 03 F250 SD.. Edge Evo, AFE Stage 1 CAI 08 GT. JBA axle back, FRPP springs, FRPP swaybars.. daughter's 01 Cobra vert... wife's I need a new toy |
01-06-2008, 08:06 PM | #6 |
Daddy x4 ...we're done
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Yep, unless the banks are reversed on the mod-motors for some reason... which I don't think is correct.
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01-06-2008, 10:24 PM | #7 |
Halfshaft Killer
Join Date: Mar 2005
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Ah maybe so. Pistons 5-8 are drivers side so I guess it makes sense.
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03 Cobra 06 F250 (\__/) (='.'=) (")_(") |
01-10-2008, 03:41 PM | #8 |
Gizmo
Join Date: Jul 2006
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Pistons 5-8 are Bank#2, Remember Lean codes can also mean a misfire. Keep in mind it could be a fuel misfire (injector) or an intermittent (spark) misfire. Can you look at Parameter ID's? Look at the 02 voltage before you replace them, if the voltage is switching while running, the O2 is good, if it is at 0volts engine running, it is a bad O2. If you cant look at Parameter ID's, youll have to crawl under the car and do it with a DVOM (volt meter)-not my favorite way.
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94 Mustang GT 89 Ranger XLT 96 F150 XLT 04 Crown Vic |
02-04-2008, 07:50 PM | #9 |
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check for vaccum leaks also. if you can monitor pids check the baro also to make sure the MAF isnt bad
BTW superranger, are you a ford technician? |
02-04-2008, 07:59 PM | #10 |
Gizmo
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I used to be. I still got a few tricks up me sleeve though.
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94 Mustang GT 89 Ranger XLT 96 F150 XLT 04 Crown Vic |
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