Thread: AR 4" Down Pipe
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      11-21-2012, 01:44 PM   #5
New BMW Owner
ronny214's Avatar

Drives: 2011 BMW 335i (e90) Black/Tan
Join Date: Oct 2011
Location: Dallas, TX

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Yes the JB4 has the CEL clear for the O2 sensor, but it keeps it in Not Ready state. In Texas I can't have more than 1 sensor in a Not Ready/Failed state. I had to disable the JB4 for my inspection last month because I guess there are 3 sensor readings for O2 alone, which automatically is a fail.
2011 E90 335i LCI // Jet Black / Beige Dakota Leather / Double-VANOS/ Premium / Sport
Mods // Cobb Stage 2+ Aggressive / ER Charge Pipe / AR 4" Down Pipe / AA FMIC / LUX H8 v3 Angel Eyes / HPB Interior LEDs / Wavetrac LSD
Other // Shell Rotella T6 5w40 / 18" APEX EC-7 Wheels (9" Front|9.5" Rear)