Increased Emissions Code
09-03-2009, 08:54 PM
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Hello,
My issue is regarding my 2004 530i. I've been getting an increased emissions code for about the last two weeks or so. From what I can gather here on the forum, it is most likely a faulty 02 sensor, although I have found a thread stating that a dirty MAF may be an issue. Is there a step by step DIY on replacing 02 sensors? I have searched and cannot track it down. I plan to run an OBD2 scan prior to jumping in.
Also, I am just about due for 60k service (I'm at a little less than 59k) would this be causing the increased emissions? I was thinking that maybe the spark plugs may be the cause.
Any insight is appreciated...
My issue is regarding my 2004 530i. I've been getting an increased emissions code for about the last two weeks or so. From what I can gather here on the forum, it is most likely a faulty 02 sensor, although I have found a thread stating that a dirty MAF may be an issue. Is there a step by step DIY on replacing 02 sensors? I have searched and cannot track it down. I plan to run an OBD2 scan prior to jumping in.
Also, I am just about due for 60k service (I'm at a little less than 59k) would this be causing the increased emissions? I was thinking that maybe the spark plugs may be the cause.
Any insight is appreciated...
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