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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N55 Turbo Engine Tuning and Exhaust Modifications - 335i Tuning > Jb4 help!!!!



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      10-25-2012, 02:59 AM   #1
Xanderdbs
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Jb4 help!!!

Has anyone taken their car for service with the jb4 on and also does anyone know how to reflash the car back to factory settings?
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      10-25-2012, 07:02 AM   #2
gustnyc
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Reflash??? If its basic service like an oil change just leave it on map 0.
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      10-25-2012, 09:42 AM   #3
mashimarho
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Just leave it on Map 0 unless you're running into issues with the car.
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      10-26-2012, 08:53 AM   #4
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Quote:
Originally Posted by Xanderdbs View Post
Has anyone taken their car for service with the jb4 on and also does anyone know how to reflash the car back to factory settings?
There is no flashing??

Just turn the JB4 to map0 and then its off, or remove it.

Mike
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      11-11-2012, 10:23 PM   #5
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thank you guys
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      11-11-2012, 10:28 PM   #6
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Regular service? Don't worry about it. Unless your check engine light is on. My dealership techs say they don't care as long as the jb isn't causing the issue. Mine even installs them lol
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      11-11-2012, 10:36 PM   #7
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Quote:
Originally Posted by Sara504
Regular service? Don't worry about it. Unless your check engine light is on. My dealership techs say they don't care as long as the jb isn't causing the issue. Mine even installs them lol
Ha- that is awesome. I can't even get some dealers to touch my Dinan setup...
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      11-12-2012, 09:24 AM   #8
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Ha- that is awesome. I can't even get some dealers to touch my Dinan setup...
It helps when you bring the technician that works on your car starbucks
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      11-12-2012, 09:27 AM   #9
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"Down pipe prepping" This one required purchasing subway sandwich for the tech lol.
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      11-13-2012, 09:07 PM   #10
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It helps when you bring the technician that works on your car starbucks
Sheeeeit, I bring them a corporate gift basket every year!
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      11-13-2012, 09:23 PM   #11
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Quote:
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"Down pipe prepping" This one required purchasing subway sandwich for the tech lol.
Nice! Glad to see a dealer treating a fellow enthusiast right
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      11-14-2012, 10:19 AM   #12
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Quote:
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It helps when you bring the technician that works on your car starbucks
You're sure that's just because of starbucks

It has some adventages being a good looking women It works with me aswell when they look at you with those "help me" eyes...
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      11-22-2012, 11:59 AM   #13
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Woooww lmaoo that's too funny
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