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02-06-2013, 09:48 PM
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#6
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Colonel 
Drives: 2011 BMW 1M
Join Date: Mar 2010
Location: So Cal
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Quote:
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Originally Posted by TenshiWingusu
Quote:
Originally Posted by Jeff@TopGearSolutions
Bad Idle?
What do your spark plugs looks like?
I smell some injector replacements are needed perhaps or maybe the LPFP is dying. What's the vehicle history on the injectors?
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Sorry for the late response, have been traveling the past few days.
Brand new OEM plugs 2 weeks ago. Injector is a possibility (never replaced) but from the way it acts with fuel trims I'm leaning towards the LPFP like you said, its getting bad but not bad enough to trip a code and since the PROcede controls it it might not ever throw a code. Or it may be both, the annoying thing is I don't get any codes when the car idles so bad that it almost stalls...
Quote:
Originally Posted by Dmacc
How are you measuring that the lpfp is at 100%? Just curious as I would like to log my lpfp as well.
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In the Vishnu 5.34 software log the channel "CAN Fuel Pump PWM". It wont give you pressure but it will show you the duty cycle of the pump. |
Awesome thanks man
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thanks to MGallop |
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