N52 2007 automatic

moar · 11-22-2011, 12:37 PM

Is this normal or am I being stupidly paranoid?

The engine was perfectly warm and the revs to hunt about ...

moar · 11-22-2011, 12:51 PM

Will connect up the diagnostics and video some live readings with the software.

May reveal a bit more.

Wires · 11-22-2011, 06:45 PM

You're overly paranoid.

The engine is running stupid lean and super low RPM's at idle. It's just the closed loop EFI system fiddling with the AFR to keep the engine running. My GM vehicle is much worse (you get a shutter once in a while).

Or, it would be because it doesn't like you measuring distance in miles and temperature in Celsius.

moar · 11-23-2011, 03:12 AM

How annoying, filled it up with 95 ron instead of the 99ron and now it's not doing it :/

Bartman619 · 11-23-2011, 09:48 AM

Looks perfectly normal.

Wires · 11-27-2011, 03:39 PM

Quote:

Originally Posted by moar

How annoying, filled it up with 95 ron instead of the 99ron and now it's not doing it :/

You could have had a bad batch of fuel went through it. Makes it harder to light, and harder for the car to maintain constant idle.

11-22-2011, 12:37 PM	#1
moar First Lieutenant 14 Rep 391 Posts Drives: 330i Join Date: Sep 2011 Location: sheffield uk iTrader: (0)	N52 2007 automatic - revs hunting around ? Is this normal or am I being stupidly paranoid? The engine was perfectly warm and the revs to hunt about ... __________________ 2007 330i M Sport Saloon Le Mans Blue Active steering - Comfort Access - Bluetooth -TV - Heated Electric Memory Leather Seats - Auto - Logic 7 - Pro Nav - Adaptive Xenon Headlights BMW Assist - iPod integration - Swirl free .
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11-22-2011, 12:51 PM	#2
moar First Lieutenant 14 Rep 391 Posts Drives: 330i Join Date: Sep 2011 Location: sheffield uk iTrader: (0)	Will connect up the diagnostics and video some live readings with the software. May reveal a bit more. __________________ 2007 330i M Sport Saloon Le Mans Blue Active steering - Comfort Access - Bluetooth -TV - Heated Electric Memory Leather Seats - Auto - Logic 7 - Pro Nav - Adaptive Xenon Headlights BMW Assist - iPod integration - Swirl free .
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11-22-2011, 06:45 PM	#3
Wires Brigadier General 1665 Rep 4,924 Posts Drives: 2016 340i xDrive Join Date: Apr 2008 Location: Calgary iTrader: (0)	You're overly paranoid. The engine is running stupid lean and super low RPM's at idle. It's just the closed loop EFI system fiddling with the AFR to keep the engine running. My GM vehicle is much worse (you get a shutter once in a while). Or, it would be because it doesn't like you measuring distance in miles and temperature in Celsius.
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11-23-2011, 03:12 AM	#4
moar First Lieutenant 14 Rep 391 Posts Drives: 330i Join Date: Sep 2011 Location: sheffield uk iTrader: (0)	How annoying, filled it up with 95 ron instead of the 99ron and now it's not doing it :/ __________________ 2007 330i M Sport Saloon Le Mans Blue Active steering - Comfort Access - Bluetooth -TV - Heated Electric Memory Leather Seats - Auto - Logic 7 - Pro Nav - Adaptive Xenon Headlights BMW Assist - iPod integration - Swirl free .
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11-23-2011, 09:48 AM	#5
Bartman619 Captain 25 Rep 701 Posts Drives: Bimmer Join Date: Jun 2008 Location: SDCA iTrader: (2)	Looks perfectly normal.
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