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Go Back   Bimmerfest - BMW Forums > BMW Model Discussions > 5 Series > E60 / E61 (2004 - 2010)

E60 / E61 (2004 - 2010)
BMW 5-Series E60 Sedan was first seen in the Unites States in the fall of 2003 with a 2004 Model Year designation. The E61 wagon followed shortly there after. The E60/E61 5 series is now available as a 528i, 528xi, 535i, 535xi, 550i and a 535xi sports wagon! -- View the E60 Wiki

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  #1  
Old 09-07-2016, 05:38 PM
Ifarted Ifarted is offline
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Mein Auto: Deciding
car bogs after downpipes installed

After installing dp on my 535i, my car starts to bog down/jerks at around 4k rpm, when pushing the gas pedal 3/4th the way down. The jerk feels like a beginner shifting gear in a manual car. When i floor my car, i dont feel the jerk at all only when i press the pedal half way - 3/4th way down.
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  #2  
Old 09-07-2016, 07:03 PM
pocholin pocholin is online now
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Mein Auto: 535xi Wagon
How old are your spark plugs? How about your coils? Do you have a tune?
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2010 535iX Wagon, Space Grey
15mm rear spacers + TSW Chicane wheels
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  #3  
Old 09-07-2016, 07:06 PM
Ifarted Ifarted is offline
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Quote:
Originally Posted by pocholin View Post
How old are your spark plugs? How about your coils? Do you have a tune?
changed them less than 10k miles ago. and i got a jb4 tune + dci
didn't have this problem till after dp is installed
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  #4  
Old 09-07-2016, 07:30 PM
impac4000 impac4000 is offline
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Mein Auto: 2008 BMW 535i
Does it happen with JB4 in Map0 ?
Were the O2 sensors installed correctly?
Are you getting any codes ? Make sure AutoClear is off i JB4
I would check/change plugs and Maybe even coils if you were pushing your card hard for the past 10k
Did you walnut blast ?
What Index Injectors do you have ?
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  #5  
Old 09-07-2016, 09:18 PM
Ifarted Ifarted is offline
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Location: NY
 
Join Date: Mar 2015
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Mein Auto: Deciding
Quote:
Originally Posted by impac4000 View Post
Does it happen with JB4 in Map0 ?
Were the O2 sensors installed correctly? I hope so, haven't received any codes besides CEL for (29F5,29F4 catalytic conversion)
Are you getting any codes ? Make sure AutoClear is off i JB4
I would check/change plugs and Maybe even coils if you were pushing your card hard for the past 10k nope, i don't really beat/drive hard on my car
Did you walnut blast ? no
What Index Injectors do you have ? ehh?
If i installed the o2 sensor on the front precat wrong, would i get an error code?
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  #6  
Old 09-08-2016, 06:31 AM
impac4000 impac4000 is offline
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Mein Auto: 2008 BMW 535i
Yup you should get codes i don't remember exactly what codes but just google it and there is lots of info on that
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Exterior -- Full Umnitza Bodykit, 19" F10 wheels, rear roof spoiler, M5 trunk spoiler, H&R Sport Springs, BMS 10mm front and 15mm rear spacers.
Engine-- FBO, JB4, MHD BackEnd Flash
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