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Cretosx Cretosx is offline
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Default Yet another misfire - 09-13-2019, 03:45 PM

Hi

Just upgraded my car to hybrid turbos and fbo and constantly having cylinder 1 misfire on jb4 bef and map 1 I've used the hybrid guide already, replaced plugs and coils and all 6 injectors and walnut blasted 8k ago


Thanks
Attached Files
File Type: csv 2019-09-13 22_11_32_Map-1.csv (6.9 KB, 13 views)
File Type: csv 2019-09-13 22_11_11_Map-1.csv (6.4 KB, 11 views)
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THE BEAST THE BEAST is offline
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Default 09-13-2019, 04:48 PM

Quote:
Originally Posted by Cretosx
Hi

Just upgraded my car to hybrid turbos and fbo and constantly having cylinder 1 misfire on jb4 bef and map 1 I've used the hybrid guide already, replaced plugs and coils and all 6 injectors and walnut blasted 8k ago


Thanks
Bank 1 02 sensor?
throwing any codes ?
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Cretosx Cretosx is offline
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Default 09-14-2019, 12:45 AM

Quote:
Originally Posted by THE BEAST
Bank 1 02 sensor?
throwing any codes ?
No codes
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HKD126 HKD126 is offline
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Default 09-14-2019, 03:41 AM

Vanos?
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Dave @ BMS/Fuel-It!'s Avatar
Dave @ BMS/Fuel-It! Dave @ BMS/Fuel-It! is online now
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Default 09-15-2019, 10:00 AM

Looks like your stuck in open loop (trims stuck @ 25) & your bank 1 AFR looks off- looks like an o2 sensor issue



http://www.fuel-it.biz/

e92 AT 335xi 2.0
Doc Race Kit 6062
Fuel-It!Platinum DIY PI Kit + Stage 2BL
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Cretosx Cretosx is offline
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Default 09-16-2019, 07:38 AM

Quote:
Originally Posted by Dave @ BMS/Fuel-It!
Looks like your stuck in open loop (trims stuck @ 25) & your bank 1 AFR looks off- looks like an o2 sensor issue


Replacing both 02 sensors for good measure and will produce new logs afterwards

thank you.
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Dave @ BMS/Fuel-It!'s Avatar
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Default 09-16-2019, 12:43 PM

Quote:
Originally Posted by Cretosx
Replacing both 02 sensors for good measure and will produce new logs afterwards

thank you.


Never a bad idea, especially if they've never been replaced.



http://www.fuel-it.biz/

e92 AT 335xi 2.0
Doc Race Kit 6062
Fuel-It!Platinum DIY PI Kit + Stage 2BL
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