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04-18-2008, 11:30 AM
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#1 (permalink) |
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Member
Join Date: Nov 2007
Posts: 33
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Ongoing O2 sensor quest
Ok,
Thanks to all for the advice on the emission code, a new gas cap did fix it. One more code to go. My bank 2 number one O2 sensor code is showing. I just replaced it and the the code still reads after I reset it and drive a while. Is there a fuse that operates this thing or could it be another problem? What are the chances of getting a bad sensor? The codes says something like: "Bank 2, number 1 sensor, no activity". Any ideas are appreciated. Thanks in advance. |
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04-19-2008, 06:49 AM
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#6 (permalink) |
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Moderator
 
Join Date: Aug 2004
Location: Parker, Colorado
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At your mileage, you need new 02's. your's are tired, your performance is off and the mileage is down.
Go to Atlantic British, they have the best prices areouns at about $65 plus times 4, change them out and your truck will run better. Mike |
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04-20-2008, 12:13 PM
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#9 (permalink) |
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Member
Join Date: Oct 2006
Location: Anchorage
Posts: 86
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Check fuse #2... if it's blowing than you have a ground issue. Most likely your O2 sensor wire hitting something hot under there. Find the damaged wire and wrap it with electrical tape, then zip tie it out of the way from whatever is damaging it. Replace fuse too (obviously). Good luck.
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99 DII w/4.6L & custom D&D Cam Kit (258/430) Last edited by AlaskaBound : 04-21-2008 at 01:46 PM. |
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04-22-2008, 10:29 AM
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#10 (permalink) |
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Member
Join Date: Nov 2007
Posts: 33
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OK,
Another twist. After driving about 60 miles the service engine soon light has gone off. Just for kicks I hooked up the OBD reader and the codes P1590 and P0154 are still showing. Should I reset the computer and hope the light does not come back on ( I am enjoying not seeing it) or just leave it alone and if everything stays the same hope the codes will too???????????? I still have to get it inspected, SOON. Thanks in advance. |
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04-23-2008, 02:59 PM
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#14 (permalink) |
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Member
Join Date: Nov 2007
Posts: 33
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Yeah I thought about the light burning out!! But, really,what made it go out. Could it be I drove it far enough for the computer to reset the light but I have to erase the codes? Why would the light be out and the codes still showing???? I hooked up the OBD and it still showed P0154 but I did not erase it. Thought I would see if the light came back on. I have checked the connection several times as you can imagine. I cannot trace the wire very far back though, it disappears into the unknown once it goes behind the intake manifold. Where does it go from there? Maybe a short, I don't know. Thanks.
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04-23-2008, 04:25 PM
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#15 (permalink) |
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'00 DII Member
Join Date: Mar 2007
Location: Birmingham, AL
Posts: 223
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When you crank the car, the CEL light should illuminate for a few seconds as a test. If you crank it, and it doesn't come on, your bulbs out.
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'00 DII '07 Toyota Taco War Eagle! |
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