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      04-02-2013, 11:20 AM   #149
mspringer
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Drives: BMW X3 35i SAP/DHP
Join Date: May 2011
Location: NJ

Posts: 45
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Garage List
2002 BMW M3  [0.00]
2011 BMW X3 35i  [0.00]
SI B24 02 12

Subject:
N52T/N55 with 8HP45: Delay in Engine Response

Model
E70, E71 with the N55 engine and 8HP45 transmission from 4/1/2010 to 1/16/2012

F07, F10 and F25 with either N52T or N55 engines and 8HP45 transmission up to 1/16/2012

Situation
When slowing down to lower suburban road speeds and then reaccelerating, a delay in engine response may be experienced

This situation may be more noticeable when driving in a bend in the road or on roads with a rising gradient.

Cause
Unfavorable EGS and DME software calibration

Correction
Program the vehicle using ISTA/P 2.46.0 or higher

Marty
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