O2 sensor pre-cat 2C32 fault code
05-26-2015, 10:24 AM
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Location: Seattle, WA
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My Ride: E53 E60 E92
O2 sensor pre-cat 2C32 fault code
Anyone got this on 535i recently?
I wonder how hard is it to get this for DIY, btw my mileage is actually goes up by 1mpg ever since the code. So I am running lean, I doubt my cat is blown, I am almost certain it's one of the pre-cat O2 sensors. Do you replace both banks or just the one that's bad.
TIA.
I wonder how hard is it to get this for DIY, btw my mileage is actually goes up by 1mpg ever since the code. So I am running lean, I doubt my cat is blown, I am almost certain it's one of the pre-cat O2 sensors. Do you replace both banks or just the one that's bad.
TIA.
05-27-2015, 05:07 AM
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My Ride: E53 E60 E92
I went back to stock already for a year, and now this.
Car has 73k miles.
I reset it couple of times and fault comes back, no other fault except 2C32.
Order the 22mm slotted socket already, I am ordering genuine O2 sensor from BMW Monterey today
Car has 73k miles.
I reset it couple of times and fault comes back, no other fault except 2C32.
Order the 22mm slotted socket already, I am ordering genuine O2 sensor from BMW Monterey today
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