P2188 code: System too rich at idle bank1 on audi a4 2010
05-20-2017, 06:53 AM
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P2188 code: System too rich at idle bank1 on audi a4 2010
Hello i got a P2188 code on my audi a4 2010 i changed the o2 sensor but its still the same thing the light still stays on and the car is in the same condition
Anyone have any idea if i should change other things then o2?
P2188- system too rich at idle bank 1 its reading it like this?
Thank you
Anyone have any idea if i should change other things then o2?
P2188- system too rich at idle bank 1 its reading it like this?
Thank you
05-23-2017, 07:51 AM
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I replaced the HPFP which appear to have resolve my issue. My issue only show up when the outside Temp is hot. I don't have issue during he winter months when outside Temp is colder.
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