30ff help?????

Pbforlife254 · 01-03-2016, 12:00 AM

I've been getting the dreaded 30ff code lately under 3rd gear wot. I've replaced vacuum lines, checked lines, checked fittings and cannot find anything. I was wondering if someone local could help me further as I have no clue how to pressure test the system. Going to check my DV's tomorrow by placing them in some water but this is my last resort. If anyone could assist I'm located in Pines area.......thank you

BMSE92_Harry · 01-03-2016, 05:13 PM

Do you have a tune?

Pbforlife254 · 01-03-2016, 08:43 PM

Yes^ mhd stage 1 93

Pbforlife254 · 01-03-2016, 10:00 PM

Even before I had the tune I was getting the 30ff but now that I have the tune I want to get rid of this 30ff and just cannot figure it out .... ;(

Pbforlife254 · 01-04-2016, 10:17 PM

.

Abax335 · 01-04-2016, 10:30 PM

Epdw's or turbos

I forget about the pressure convertors almost every time. When i get a car with boost issues and 90% of the time it's them as long as you don't have the water gate rattle as well

01-03-2016, 12:00 AM	#1
Pbforlife254 Private First Class 16 Rep 104 Posts Drives: 2007 BMW 335i Join Date: Dec 2015 Location: Fl iTrader: (0)	30ff help????? I've been getting the dreaded 30ff code lately under 3rd gear wot. I've replaced vacuum lines, checked lines, checked fittings and cannot find anything. I was wondering if someone local could help me further as I have no clue how to pressure test the system. Going to check my DV's tomorrow by placing them in some water but this is my last resort. If anyone could assist I'm located in Pines area.......thank you
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01-03-2016, 05:13 PM	#2
BMSE92_Harry Captain 73 Rep 811 Posts Drives: 08 335i coupe Join Date: Oct 2013 Location: Tampa iTrader: (0)	Do you have a tune?
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01-03-2016, 08:43 PM	#3
Pbforlife254 Private First Class 16 Rep 104 Posts Drives: 2007 BMW 335i Join Date: Dec 2015 Location: Fl iTrader: (0)	Yes^ mhd stage 1 93
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01-03-2016, 10:00 PM	#4
Pbforlife254 Private First Class 16 Rep 104 Posts Drives: 2007 BMW 335i Join Date: Dec 2015 Location: Fl iTrader: (0)	Even before I had the tune I was getting the 30ff but now that I have the tune I want to get rid of this 30ff and just cannot figure it out .... ;(
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01-04-2016, 10:17 PM	#5
Pbforlife254 Private First Class 16 Rep 104 Posts Drives: 2007 BMW 335i Join Date: Dec 2015 Location: Fl iTrader: (0)	.
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01-04-2016, 10:30 PM	#6
Abax335 Lieutenant 79 Rep 540 Posts Drives: 2008 BMW 335xi 6spd Join Date: Oct 2015 Location: Orange/Rockland iTrader: (1)	Epdw's or turbos I forget about the pressure convertors almost every time. When i get a car with boost issues and 90% of the time it's them as long as you don't have the water gate rattle as well
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