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Feedback on BMW Scanner 1.4.0
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<blockquote data-quote="jarance" data-source="post: 519739" data-attributes="member: 21"><p>5A and 5B is the O2 sensor. You need to change this cos it is use for control.</p><p>5D is the O2 after the cat. Optional to change cos use for monitoring only.</p><p></p><p>O2 sensor before cat cost 350 and 380 each. The price is the cable length. </p><p></p><p>I think I know why your reading is 15(off) and 20(on). i think it due to your rpm is set at 700 to 750.</p><p></p><p>btw, when your engine warm up, what is the idling speed, MAF flow A/C on/off ?</p></blockquote><p></p>
[QUOTE="jarance, post: 519739, member: 21"] 5A and 5B is the O2 sensor. You need to change this cos it is use for control. 5D is the O2 after the cat. Optional to change cos use for monitoring only. O2 sensor before cat cost 350 and 380 each. The price is the cable length. I think I know why your reading is 15(off) and 20(on). i think it due to your rpm is set at 700 to 750. btw, when your engine warm up, what is the idling speed, MAF flow A/C on/off ? [/QUOTE]
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