Questions tagged [m3]

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1997 BMW M3 Failed Smog with High HC

Has been through twice now and looking for possible causes. 1st test results only the 15mph test failed HC too high. 15mph HC=60 CO=0.12 NO=172 25mph HC=23 CO=0.04 NO=42 Afterwards, I smoke tested the ...
1trusted1's user avatar
3 votes
1 answer

Is this ball joint okay?

I have been doing a suspension refresh on the rear of my e46 M3, replacing all the bushings and ball joints. I'm putting it all back together now and saw that the upper ball joint on the trailing arm ...
GdD's user avatar
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