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O2 Sensor question

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Old Feb 14, 2008 | 05:24 PM
  #1  
almost_nick's Avatar
almost_nick
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O2 Sensor question

My truck runs realy rough right now it like chuges and bounces. I did a engine dyonostic at my friends autoshop and codes P1127 and P1180 came up and i was wondering what do i need to do to fix it.

I also went mudding last week , could that cause this to happen.

Dont post a link to the codes meaning b/c i already know what they mean, I just need to know how to fix it.

thanks
nick

2003 F-150 5.4L
6" RCD lift
35" Tires
 
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Old Feb 15, 2008 | 01:14 AM
  #2  
LxMan1's Avatar
LxMan1
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From: Louisville,Ky.
If you did a KOER test, then the P1127 code would come up if the engine hadn't been running long enough to get the O2 sensor up to operating temp.
http://www.v8sho.com/SHO/Update30.gif

You have NG on the truck? Then I would suggest the fuel filter is plugged.
http://www.v8sho.com/SHO/Update33.gif
 
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