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Joined: Nov 2005
Posts: 183
CEG\'er
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CEG\'er
Joined: Nov 2005
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I gota CEL, and i puleld the code @ advacned P1151 it said HOS250(i think) sensor not working reading lean condition. advacne didnt tell me much just said take the code to the dealer. im gonna do that tommorrow but anyone have any idea what it is? The car is runnign the same not any noticeable problems, it just came on last night on my way home.
98 Black SVT (4210/6535)
93 V6 Powered Protege
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Joined: Nov 2005
Posts: 183
CEG\'er
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ah i searched seems to be the o2 sensor's.. anyone havce any more input id appreciate it.
98 Black SVT (4210/6535)
93 V6 Powered Protege
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Joined: Nov 2005
Posts: 183
CEG\'er
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OP
CEG\'er
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Im having a hard time figuring out which ones i should be replacing. i notice there are 4 2 up and 2 down. Should i replace the top upstream? or all 4?
98 Black SVT (4210/6535)
93 V6 Powered Protege
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Joined: Feb 2005
Posts: 1,119
Hard-core CEG\'er
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Hard-core CEG\'er
Joined: Feb 2005
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Wow, a little over worried are you? 3 post in half an hour! lol You need to check the right code, P1151 is not for all, nor a pair of o2 sensors. Here it is: P1151 Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 2. I'm don't remember which bank is 2, but if you search you'll find it. Oh and by the way, the list for all the CELs is off the main site Linky to CELs
1998 SE Duratec V6 ATX
Ebay intake with K&N Filter
Trubendz Exhaust
Custom Hood
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Joined: Nov 2005
Posts: 183
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yea, i was tryin to get it fixed, before i go to work tonite. Since i got to work major overtime this week this is really my only day to fix anything until saturday. It will have to wait until than.. i aint got the time to do it.
98 Black SVT (4210/6535)
93 V6 Powered Protege
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Joined: Feb 2005
Posts: 1,119
Hard-core CEG\'er
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Hard-core CEG\'er
Joined: Feb 2005
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Well you're on you way! haha just search for the Upper Bank 2 and i'm sure you'll find all the info you need to change it. I know some of the o2's aren't hard to change, but I know one of them is a bugger. Hopefully that isn't the one and you'll be able to get yours changed no problem. Good luck!
1998 SE Duratec V6 ATX
Ebay intake with K&N Filter
Trubendz Exhaust
Custom Hood
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Joined: Aug 2002
Posts: 101
CEG\'er
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CEG\'er
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I just changed mine and it was not too hard at all. I got that same code and from what i can tell so far it was just a bad o2 sensor.
1998.5 SVT Contour
silver frost
Intake, Exhaust, 20% mirror all around,
18" ALT stanima wheels, Eibach's,
B&M short throw, 9mm ford racing wires,
SAFC II, oem carbonfiber hood, MSDS headers,
Panasonic head unit and one alpine 10".
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Joined: Nov 2005
Posts: 183
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did u just change the top 2?
98 Black SVT (4210/6535)
93 V6 Powered Protege
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Joined: Jun 2005
Posts: 5,345
Addicted CEG\'er
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Addicted CEG\'er
Joined: Jun 2005
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Just change this. Bank 2 (radiator side) upstream O2 sensor. You need a 22 mm or 7/8 inch or O2 sensor socket.
Bank 2 Upper O2 sensor;
On this 2-D picture, ignore the red box and arrow, the Bank 2 Upper is the sensor on the left of the pre-cat. The arrow is pointing to the Bank 2 pre-cat Originally posted by chongo:
Last edited by Tony2005; 03/13/06 01:17 AM.
"Always do the cheap and easy ones first."
1996 V6 ATX 96K miles
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Hard-core CEG\'er
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Hard-core CEG\'er
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Don't panic!
If you don't get to it for a few days, don't worry about it.
I wouldn't let it go more than a couple of weeks, though.
Steve
98 Contour SE Sport 2.5 Duratec ATX The wifey's car
89 Taurus SHO - 246K miles
94 SHO ATX - 190K
1997 F-150 5.4L ATX - The Workhorse 150K.
ANY THREAD WITH "OMG" or "WTF" ETC IN THE TITLE WILL BE IGNORED!
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