Car going limp..

54VAGE · 04-15-2016, 03:04 AM

I attached the codes. Idk why I'm having cylinder misfires when I have brand new Bosch ignition coils and new NGK5992's gapped and installed like 2k miles ago. Leaky injectors? I used to at least hold boost until 3rd gear during wot until my HKS would release during higher rpms of the gear. I'm piecing together that that might be my boost solenoids? But tonight car was driving like more crap than ever. help

90k miles.. Haven't done carbon cleaning idk if that would resolve issues? Lol

Gohan335i7 · 04-15-2016, 07:34 AM

Carbon Blast will resolve soooo much!!! You will c! Get it done ASAP!!!!!!!

TrollToll · 04-15-2016, 09:08 AM

Quote:

Originally Posted by Gohan335i7

Carbon Blast will resolve soooo much!!! You will c! Get it done ASAP!!!!!!!

Was that a cheer?

Jeff@TopGearSolutions · 04-15-2016, 09:52 AM

90K with no intake valve cleaning, you've answered your own question

Also I notice P3100 which is vanos, you may need to replace those. Otherwise try cleaning them first. That is another culprit of misfires.

P2ABC Is TMAP sensor which could mean it's dirty or broken, I'd inspect that.

P29cf is a fuel pressure sensor code it's pretty broad but may be a LPFP or HPFP on it's way out.

Have you any datalogs?

You have a lot of codes, so it seems you have more then 1 issue right now. Take care of each 1 by 1 until they go away.

Regardless if it's the exact fix for your car you will definitely find improvement with a walnut blast on the intake valves.

04-15-2016, 03:04 AM	#1
54VAGE Second Lieutenant 17 Rep 200 Posts Drives: '09 E92 N54 335i Join Date: Jun 2015 Location: East Meadow iTrader: (0) Garage List 2009 BMW 335i [0.00]	Car going limp.. I attached the codes. Idk why I'm having cylinder misfires when I have brand new Bosch ignition coils and new NGK5992's gapped and installed like 2k miles ago. Leaky injectors? I used to at least hold boost until 3rd gear during wot until my HKS would release during higher rpms of the gear. I'm piecing together that that might be my boost solenoids? But tonight car was driving like more crap than ever. help 90k miles.. Haven't done carbon cleaning idk if that would resolve issues? Lol Attached Images __________________ E92 N54 JB4, MHD, Alpina flash, ARM DPs, Cobb CP/HKS bov, BMS DCI/OCV, PE exhaust, 2nd cat delete (vibrant 1792), Mishimoto FMIC, Fuel-It stage 2, Msport F30 N20 EWG
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04-15-2016, 07:34 AM	#2
Gohan335i7 Captain 312 Rep 766 Posts Drives: 335i Join Date: Nov 2015 Location: Florida iTrader: (0) Garage List 2010 335i [10.00]	Carbon Blast will resolve soooo much!!! You will c! Get it done ASAP!!!!!!!
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04-15-2016, 09:52 AM	#4
Jeff@TopGearSolutions 3461 Rep 79,211 Posts Drives: C6 Z06, 09 335i, 10 335xi Join Date: Dec 2008 Location: www.TopGearSolutions.com iTrader: (37)	90K with no intake valve cleaning, you've answered your own question Also I notice P3100 which is vanos, you may need to replace those. Otherwise try cleaning them first. That is another culprit of misfires. P2ABC Is TMAP sensor which could mean it's dirty or broken, I'd inspect that. P29cf is a fuel pressure sensor code it's pretty broad but may be a LPFP or HPFP on it's way out. Have you any datalogs? You have a lot of codes, so it seems you have more then 1 issue right now. Take care of each 1 by 1 until they go away. Regardless if it's the exact fix for your car you will definitely find improvement with a walnut blast on the intake valves. Last edited by Jeff@TopGearSolutions; 04-15-2016 at 09:57 AM..
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