Bm3 burble help

Beamerboy101400 · 02-13-2020, 03:43 PM

So on my way to work today I put my 335i into sport mode and I noticed I wasn't getting any burbles. I'm just curious as to why this was happening or causes. I had just under half a tank and I also noticed a loud fan type noise coming from the engine. Any help?

mike@x-ph.com · 02-18-2020, 10:36 AM

burble is only activated after the car warms up

Gertsee · 02-18-2020, 11:40 AM

What stage are you running?
Mods?
Where was your coolant temp when you heard the fan?

BowzerF30 · 02-19-2020, 12:28 AM

To mikes point, coolant temps as well as exhaust temps play a role in whether the car will burble.

Were you running AC when the fan noise was present? What was ambient temperature?

Beamerboy101400 · 02-19-2020, 10:15 AM

Quote:

Originally Posted by Gertsee

What stage are you running?
Mods?
Where was your coolant temp when you heard the fan?

Currently fbo( catless, inter cooler, bm3, charge pipe, intake
My oil temp gauge isn't working so through the hidden menu it reads -128c but the oil temp reads fine and heats up like normal

F36GC_NYC · 02-19-2020, 10:54 AM

Quote:

Originally Posted by Beamerboy101400

Currently fbo( catless, inter cooler, bm3, charge pipe, intake
My oil temp gauge isn't working so through the hidden menu it reads -128c but the oil temp reads fine and heats up like normal

which tune are you running, and did you mess around with it?

Beamerboy101400 · 02-19-2020, 11:54 AM

Quote:

Originally Posted by F36GC_NYC

Quote:

Originally Posted by Beamerboy101400

Currently fbo( catless, inter cooler, bm3, charge pipe, intake
My oil temp gauge isn't working so through the hidden menu it reads -128c but the oil temp reads fine and heats up like normal

which tune are you running, and did you mess around with it?

I did cold start delete. Ots burble, and catless cel off and flap always open in sport

Beamerboy101400 · 02-19-2020, 12:01 PM

Quote:

Originally Posted by F36GC_NYC

Quote:

Originally Posted by Beamerboy101400

Currently fbo( catless, inter cooler, bm3, charge pipe, intake
My oil temp gauge isn't working so through the hidden menu it reads -128c but the oil temp reads fine and heats up like normal

which tune are you running, and did you mess around with it?

Here they are exactly

BeerHerder · 02-19-2020, 12:05 PM

Did you turn off the active sound? I think that also disables burbles... but I could be remembering that incorrectly.

F36GC_NYC · 02-19-2020, 12:47 PM

Quote:

Originally Posted by BeerHerder

Did you turn off the active sound? I think that also disables burbles... but I could be remembering that incorrectly.

no i dont believe this is accurate. one doesnt effect the other.

F36GC_NYC · 02-19-2020, 12:48 PM

Quote:

Originally Posted by Beamerboy101400

I did cold start delete. Ots burble, and catless cel off and flap always open in sport

how high have you reved up to? 3-4k? atleast, and your saying you hear NOTHING in sport mode?

jmack · 02-19-2020, 03:35 PM

Quote:

Originally Posted by Beamerboy101400

I did cold start delete. Ots burble, and catless cel off and flap always open in sport

Since you are catless, you can test if your burbles are working but jacking them up to 7+ aggressiveness. You'll be able to tell real quick if they are working or not.

F36GC_NYC · 02-19-2020, 04:50 PM

Quote:

Originally Posted by jmack

Since you are catless, you can test if your burbles are working but jacking them up to 7+ aggressiveness. You'll be able to tell real quick if they are working or not.

this + tryin reflashing the tune. might need a reset?

im still new to the bm3 world, so ive never experienced this problem... mine still snap crackles and pops

02-13-2020, 03:43 PM	#1
Beamerboy101400 Enlisted Member 3 Rep 33 Posts Drives: bmw 335i Join Date: Dec 2019 Location: seminole fl iTrader: (0)	Bm3 burble help So on my way to work today I put my 335i into sport mode and I noticed I wasn't getting any burbles. I'm just curious as to why this was happening or causes. I had just under half a tank and I also noticed a loud fan type noise coming from the engine. Any help?
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02-18-2020, 10:36 AM	#2
mike@x-ph.com BimmerPost Supporting Vendor 24083 Rep 190,614 Posts Drives: 07-335/12-328/18-M4/21-M4CP Join Date: Sep 2013 Location: Las Vegas iTrader: (23)	burble is only activated after the car warms up __________________ Check out our current sale by clicking on this link! https://x-ph.com/sale/ Phone number 702-494-9435
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02-18-2020, 11:40 AM	#3
Gertsee Private 51 Rep 89 Posts Drives: BMW 435i Join Date: May 2019 Location: New York iTrader: (0)	What stage are you running? Mods? Where was your coolant temp when you heard the fan?
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02-19-2020, 12:28 AM	#4
BowzerF30 Private 33 Rep 90 Posts Drives: F30 335i PS2 Join Date: Sep 2015 Location: Los Angeles, CA iTrader: (0)	To mikes point, coolant temps as well as exhaust temps play a role in whether the car will burble. Were you running AC when the fan noise was present? What was ambient temperature?
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02-19-2020, 12:05 PM	#9
BeerHerder Lieutenant 251 Rep 426 Posts Drives: F30 335, G01 X3, Victory Vegas Join Date: Mar 2019 Location: IL iTrader: (1)	Did you turn off the active sound? I think that also disables burbles... but I could be remembering that incorrectly. __________________ Glacier Silver Metallic 335i X-Drive - Can't leave well enough alone... Fabspeed DP, Wagner Evo Comp II IC, ER CP, BM3 Stage 2 93 OTS, Bimmertech Amp (more to come... always more) Graphite Metallic X3 (nothing yet, but... you know)
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