Quote:
Originally Posted by mweisdorfer
Quote:
Originally Posted by Brucey335i
Quote:
Originally Posted by mweisdorfer
Quote:
Originally Posted by Brucey335i
Hey guys. Took my car on a road trip today about 220 miles. When i was about half way i noticed a shutter top end 1800-2200 rpm under VERY light acceleration.. soon as i pressed firmer it went away.... plugged my scanner up... (never got a CEL) cause I'm a nut when i hear any kind of noise... i noticed a active and a shadow fault for the o2 sensor post cat... is there a fuse for this! Or should i jump right into a o2 sensor 07 e90 335i
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That could be it. How old are your post cat O2 sensors?
What mods do you have?
When I think of a shudder in acceleration, I think of LPFP or the sensor associated with it. |
Just did downpipes this month.. i have a charge pipe and forge diverter valves running Mhd stage 1 93 octane |
Reset the adaptations for the for the O2 sensors both upstream & downstream.
Report back |
Is there a way to reset them separate pretty sure Mhd just resets them both same time.