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BMW 3-Series (E90 E92) Forum
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Failed Emissions po13a and po13e
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| 03-23-2018, 12:10 PM | #1 |
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Second Lieutenant
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Rep 265
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Failed Emissions po13a and po13e
Hi
please assist if you can. 3rd failed emissions in Illinois. N55, VRSF catted downpipe, JB4, PPk as baseline. Purchased VRSF DP fix. Installed. Didn't work because JB4 was autoclear. Removed JB4 completely. Got codes Po13A and PO13E, downstream sensor. Took power off Dp FIX (to eliminate it being faulty) Still got same codes. Bought brand new O2. Replaced. Expecting to see po420 so that I could hook up DP fix again. wrong... again I got po13A and po13e. Don't know what to do now??
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2011 MSport 6spd
FBO, Pure Stage 1, JB4, and MHD - custom tune |
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