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| 03-26-2019, 05:54 PM | #1 |
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Enlisted Member
 
14
Rep 41
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Drives: 2009 135i
Join Date: Jan 2019
Location: Bay Area
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Failed Smog (Incomplete Error Codes)
Can anyone help me with the solution to this problem? I've been trying to pass smog for the past two weeks. I've tried the drive cycle numerous times but still get this error. I attached screenshots.
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2009 135i M Package
Niche Targe Anthracite 18x8 BMS Cold Air Intake Evolution Racewerks Charge Pipe Solowerks S1 Coilovers Last edited by Greenarcher707; 03-26-2019 at 06:09 PM.. |
| 03-27-2019, 07:16 PM | #2 |
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Colonel
 
828
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Did you switch from Catless to Catted DPs for Smog or just change tunes to stage 0?
On my N55 I just drove it decently hard over a weekend (maybe just a day actually) after switching to stage 0 tune and it was ready to go. By driving it decently hard I mean about 60-100 miles highway cruising (65-80mph usually) as well as maybe 1-2 hours of on and off runs on my favorite back roads. 25 mph slow turns, hard accelerations up to XXX mph on a few straights, but usually just 25-hard acceleration up to about 70mph straights and hard on the brakes back down - rinse and repeat. |
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| 04-06-2019, 07:39 AM | #3 |
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Malcontent
188
Rep 305
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IIRC, for the evap to set the fuel tank needs to be between 1/4 and 3/4 full. Have you been doing the drive cycle with the car fully warmed from the start?
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