Power loss problem

TorqueAddict · 08-25-2017, 10:14 AM

Quote:

Originally Posted by 335stoner

Shut up and move on you are being the girlfriend that won't stop calling.. SMH 😂😂😂😂😂😂

bstemen · 05-12-2018, 08:00 PM

I am having a similar problem, completely losing power at 3500 rpms in 4th gear, ABS and DSC lights, but no engine lights.

Did you ever find a solution?

nicklockard · 05-15-2018, 06:30 PM

Is the car actually going into limp mode? No message about reduced power on MFI or Nav screen? No codes for fuel rail pressure or anything? Try scanning with Carly for BMW when it does it next time. If truly no messages and no codes, I'd suggest re-seating all DDE connectors just for 'why not'.

Dan2105 · 07-06-2018, 06:18 AM

Jumping on this thread - I have just purchased my first 335d 2007 with 80k on the clock and have experienced an intermittent Power Loss fault that I am hoping you guys can point me to possible culprits to check. Issue as follows:

1. Power loss occurs intermittently 7/10 times when i floor the accelerator
2. Car will shift down and rev up but its flat no power and just sits there slowly gaining speed.
3. It happens in both D and DS modes.
4. Seems worse when travelling at speed.
5. Seems to happen across the rev range and as mentioned intermittently
6. Sometimes the car will accelerate flawlessly so I think the Turbos and Box are OK

Any help would be much appreciated.

dmanb2b · 07-06-2018, 09:26 AM

Quote:

Originally Posted by Dan2105

Jumping on this thread - I have just purchased my first 335d 2007 with 80k on the clock and have experienced an intermittent Power Loss fault that I am hoping you guys can point me to possible culprits to check. Issue as follows:

1. Power loss occurs intermittently 7/10 times when i floor the accelerator
2. Car will shift down and rev up but its flat no power and just sits there slowly gaining speed.
3. It happens in both D and DS modes.
4. Seems worse when travelling at speed.
5. Seems to happen across the rev range and as mentioned intermittently
6. Sometimes the car will accelerate flawlessly so I think the Turbos and Box are OK

Any help would be much appreciated.

Log boost to be sure. If certain it is transmission, start with a full transmission service, including filter and all seals.

Dan2105 · 07-06-2018, 02:48 PM

Thanks @dmanb2b Ill give that a go.

05-12-2018, 08:00 PM	#24
bstemen Registered 0 Rep 1 Posts Drives: 2008 335i 6mt Join Date: May 2018 Location: north carolina, usa iTrader: (0)	I am having a similar problem, completely losing power at 3500 rpms in 4th gear, ABS and DSC lights, but no engine lights. Did you ever find a solution?
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05-15-2018, 06:30 PM	#25
nicklockard Second Lieutenant 43 Rep 281 Posts Drives: 2009 w/Nav; paddleshifters Join Date: Aug 2016 Location: Phoenix iTrader: (0)	Is the car actually going into limp mode? No message about reduced power on MFI or Nav screen? No codes for fuel rail pressure or anything? Try scanning with Carly for BMW when it does it next time. If truly no messages and no codes, I'd suggest re-seating all DDE connectors just for 'why not'. __________________ SLOW & SMOKEY. My car loses to every Chevy Malibu unless I mash the throttle. Mods: ATM 304SS Turbo-back exhaust, w/ ox-cat ATM stepped intercooler ATM silicone tubing kits (hot & cold sides) JR 2.8 tune Whitbread CP3R90 HPFP AArod EGR racepipeExecuhitch hidden hitch *Stage 3 transmission tune
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07-06-2018, 06:18 AM	#26
Dan2105 Registered 0 Rep 2 Posts Drives: 335d Join Date: Jul 2018 Location: Portsmouth, UK iTrader: (0)	Jumping on this thread - I have just purchased my first 335d 2007 with 80k on the clock and have experienced an intermittent Power Loss fault that I am hoping you guys can point me to possible culprits to check. Issue as follows: 1. Power loss occurs intermittently 7/10 times when i floor the accelerator 2. Car will shift down and rev up but its flat no power and just sits there slowly gaining speed. 3. It happens in both D and DS modes. 4. Seems worse when travelling at speed. 5. Seems to happen across the rev range and as mentioned intermittently 6. Sometimes the car will accelerate flawlessly so I think the Turbos and Box are OK Any help would be much appreciated.
	Appreciate 0 Quote

07-06-2018, 02:48 PM	#28
Dan2105 Registered 0 Rep 2 Posts Drives: 335d Join Date: Jul 2018 Location: Portsmouth, UK iTrader: (0)	Thanks @dmanb2b Ill give that a go.
	Appreciate 0 Quote