09 335 stumbling on WOT

sportsgdk · 09-02-2012, 07:54 PM

recently on WOT my car stutters and feels like its struggling...and then will go back to normal if i keep in it....i have a jb4 and down pipes. xi drive

uniter · 09-02-2012, 08:44 PM

Check for leaks.
Check your blow off / DV & lines for smooth operation.

If you've got Forges you might need to re-lube.

E90Company · 09-02-2012, 08:49 PM

Milage? Might need valve cleaning.

migue90 · 09-02-2012, 08:54 PM

Quote:

Originally Posted by E90Company

Milage? Might need valve cleaning.

+1

boostaholic786 · 09-02-2012, 09:09 PM

^^^ mileage is a major factor that comes into your issue. Def nothing serious like the crankshaft problem they had in the 07's... well early 07's.. Theres a SB about that but was only 07 year model cars so you shoudnt be having that issue, which I heard is a very expensive repair as my friend is going thru it right now

Also, switch it to map 0 and see if it does the same thing just to be sure its not tune related.

pits200 · 09-02-2012, 09:13 PM

Log it and they will tell.

tmurphy2 · 09-03-2012, 09:20 AM

Quote:

Originally Posted by migue90

Quote:

Originally Posted by E90Company

Milage? Might need valve cleaning.

+1

sportsgdk · 09-03-2012, 03:02 PM

35,00 miles on the car had the tune and the downpipes and tune put in 4 weeks ago.

09-02-2012, 07:54 PM	#1
sportsgdk Enlisted Member 1 Rep 42 Posts Drives: 09 335xi coupe Join Date: May 2012 Location: NY iTrader: (1)	09 335 stumbling on WOT recently on WOT my car stutters and feels like its struggling...and then will go back to normal if i keep in it....i have a jb4 and down pipes. xi drive
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09-02-2012, 08:44 PM	#2
uniter Black on Black on Black. 38 Rep 532 Posts Drives: 335i/6mt Sport,Nav,Prem. Join Date: Feb 2010 Location: New Hope, PA iTrader: (1)	Check for leaks. Check your blow off / DV & lines for smooth operation. If you've got Forges you might need to re-lube. __________________ LEMANS BLUE M-TECH E92->PROCEDE REV3::BIEHNTUNE FLASH::ETS 7" FMIC::RACELAND DPS::OS GIKEN 1.5 WAY::DEFIV DIFF LOCKDOWN::DEFIV OCC::DEFIV INTAKE::RB PCV
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09-02-2012, 08:49 PM	#3
E90Company Major General 194 Rep 6,136 Posts Drives: Car Join Date: Mar 2012 Location: FL iTrader: (2)	Milage? Might need valve cleaning.
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09-02-2012, 09:09 PM	#5
boostaholic786 Captain 40 Rep 623 Posts Drives: E92 N54 with MHD Custom flash Join Date: Dec 2011 Location: Plano TX iTrader: (0)	^^^ mileage is a major factor that comes into your issue. Def nothing serious like the crankshaft problem they had in the 07's... well early 07's.. Theres a SB about that but was only 07 year model cars so you shoudnt be having that issue, which I heard is a very expensive repair as my friend is going thru it right now Also, switch it to map 0 and see if it does the same thing just to be sure its not tune related. __________________ [SIZE="2"]Crimson Red E92 335i M-sport 6-speed with MHD custom stage 2+ flash only , 40% E85/93 mix,+ HRE P40S wheels, KW Clubsport, M3 sways,+BMW performance CF Mirrors, BMW Performance CF deck lid spoiler,+ CF interior trim, p3 vent boost gauge,+ LUX angel eyes (11.73@124mph on street tires)
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09-02-2012, 09:13 PM	#6
pits200 Colonel 547 Rep 2,590 Posts Drives: 09 335i X-Drive Black Sapphire Join Date: Mar 2010 Location: Pittsburgh iTrader: (1)	Log it and they will tell.
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09-03-2012, 03:02 PM	#8
sportsgdk Enlisted Member 1 Rep 42 Posts Drives: 09 335xi coupe Join Date: May 2012 Location: NY iTrader: (1)	35,00 miles on the car had the tune and the downpipes and tune put in 4 weeks ago.
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