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The Terminator
Terminator Talk
o2 sensor help please
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<blockquote data-quote="1wild-horse" data-source="post: 9699764" data-attributes="member: 84197"><p>Check ur fuel press. 1st. 148 is for a lean cond. @wot for at least one bank. since it set both o2 codes, ur probably looking at something that affects both banks ie maf fuel press. i bet low press. is the cause, the 02's are just picking up on it. or it's possible to get bad info from a dirty mass air flow sensor. remeber, 02 are "oxygen sensors", they dont measure unburned fuel, rather the oxygen thats left over after ignition, so low fuel, unburned mixture, extra oxygen past the sensor..."rich"</p><p>hope this helps<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /></p></blockquote><p></p>
[QUOTE="1wild-horse, post: 9699764, member: 84197"] Check ur fuel press. 1st. 148 is for a lean cond. @wot for at least one bank. since it set both o2 codes, ur probably looking at something that affects both banks ie maf fuel press. i bet low press. is the cause, the 02's are just picking up on it. or it's possible to get bad info from a dirty mass air flow sensor. remeber, 02 are "oxygen sensors", they dont measure unburned fuel, rather the oxygen thats left over after ignition, so low fuel, unburned mixture, extra oxygen past the sensor..."rich" hope this helps:) [/QUOTE]
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The Terminator
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o2 sensor help please
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