Weird

007_e350 · 07-02-2013, 01:46 AM

I have a 335i sedan, MY 04/08, lately when the engine is turned off (say at the gas station to pump gas) and then started again and I hit the car (say to merge onto the highway) I feel lack of power (weak throttle response) and this light comes up - Its fine 5 mins later

I'm wondering what could this be ... Vaccum leak was fixed 2 weeks ago just fyi

Lankster · 07-02-2013, 02:15 AM

Could be many things but we need codes. Might be Fuel Pump related. Sounds similar to when I get a fuel pump plausability code on the highway, ive left it before and it returns to normal a few minutes later

gatorheel · 07-02-2013, 08:11 AM

I just got half engine light for hpfp issue. You should read your codes to find out what it is!!

JStang · 07-02-2013, 08:13 AM

Quote:

Originally Posted by 007_e350

I have a 335i sedan, MY 04/08, lately when the engine is turned off (say at the gas station to pump gas) and then started again and I hit the car (say to merge onto the highway) I feel lack of power (weak throttle response) and this light comes up - Its fine 5 mins later

I'm wondering what could this be ... Vaccum leak was fixed 2 weeks ago just fyi

Pull the codes. Could be a bad coil.

007_e350 · 07-02-2013, 08:52 AM

Is there an easier way to pull the code ? I have the DCAN+K cable just that software drives me nuts

007_e350 · 07-02-2013, 09:20 AM

Ordered JB4 with BMS cable

1nityrider · 07-02-2013, 09:27 AM

Hey guys, what do you need to read the codes with if you don't have a tune like JB4 or procede etc?

007_e350 · 07-02-2013, 02:08 PM

Quote:

Originally Posted by JStang

Pull the codes. Could be a bad coil.

If its a bad coil it should spit out the code all the time, it only does it after engine shutdown for 10 mins or so after driving .... fine cold

07-02-2013, 01:46 AM	#1
007_e350 Lieutenant Colonel 226 Rep 1,909 Posts Drives: 335i 2008 MHD'd / x5d E70 Join Date: May 2013 Location: left lane iTrader: (3)	Weird - Half Engine light I have a 335i sedan, MY 04/08, lately when the engine is turned off (say at the gas station to pump gas) and then started again and I hit the car (say to merge onto the highway) I feel lack of power (weak throttle response) and this light comes up - Its fine 5 mins later I'm wondering what could this be ... Vaccum leak was fixed 2 weeks ago just fyi
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07-02-2013, 02:15 AM	#2
Lankster Sigma Alpha Epsilon 38 Rep 425 Posts Drives: 2007 335xi Join Date: Apr 2012 Location: Encinitas iTrader: (1)	Could be many things but we need codes. Might be Fuel Pump related. Sounds similar to when I get a fuel pump plausability code on the highway, ive left it before and it returns to normal a few minutes later __________________ Forum Bible http://www.albinoblacksheep.com/flash/posting JB4, BMS DCI, Dimisa 4" tips, VMR 710 Matt Black, Plasti-Dip Mod
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07-02-2013, 08:11 AM	#3
gatorheel Second Lieutenant 15 Rep 239 Posts Drives: 2007 e90 n54 Join Date: Sep 2011 Location: usa iTrader: (3)	I just got half engine light for hpfp issue. You should read your codes to find out what it is!! __________________ 2009 n54 e90 / Sport Pkg (ZSP) / Premium Pkg (ZPP) / black sapphire metallic / Logic7 / AMS FMIC / BMS 3" DP / BMS OCC / Alpina TCU Flash / ER CP + ForgeDV / Cobb
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07-02-2013, 08:52 AM	#5
007_e350 Lieutenant Colonel 226 Rep 1,909 Posts Drives: 335i 2008 MHD'd / x5d E70 Join Date: May 2013 Location: left lane iTrader: (3)	Is there an easier way to pull the code ? I have the DCAN+K cable just that software drives me nuts
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07-02-2013, 09:20 AM	#6
007_e350 Lieutenant Colonel 226 Rep 1,909 Posts Drives: 335i 2008 MHD'd / x5d E70 Join Date: May 2013 Location: left lane iTrader: (3)	Ordered JB4 with BMS cable
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07-02-2013, 09:27 AM	#7
1nityrider Second Lieutenant 62 Rep 291 Posts Drives: 2023 X4MC Join Date: Nov 2012 Location: St Paul iTrader: (0)	Hey guys, what do you need to read the codes with if you don't have a tune like JB4 or procede etc?
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