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07-18-2011, 08:20 PM
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#1 | |
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AF Newbie
Join Date: Oct 2003
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04 Tundra 4.7 Both O2 Sensors in alarm state
Last weekend I got out for the bush from a camping trip and the next morning when I started the truck to go to work and the "check engine light" came on. Had it read and both O2 sensors are in alarm. I am about to dive into this one and was wondering if anyone could help narrow down some possibilities. I drive a 2004 Tundra 4x4 Limited. Thanks in advance!
JJB |
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07-18-2011, 10:59 PM
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#2 | |
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Resident Chemist
 
Join Date: Feb 2004
Location: Rockville, Maryland
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Re: 04 Tundra 4.7 Both O2 Sensors in alarm state
What were the code(s)?
__________________
Forum Guidelines:http://www.automotiveforums.com/vbulletin/guidelines.html "What we've got here is a failure to communicate" |
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07-19-2011, 11:56 AM
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#3 | |
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AF Newbie
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Re: 04 Tundra 4.7 Both O2 Sensors in alarm state
The mechanic told me that sensor 1 on both bank 1 and 2 codes are up. I seen one of them and I think it was 0051 and the other possibly 0031?
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