HPFP right? If so, fail. :(

1013mm · 01-18-2011, 10:06 AM

KingOfJericho · 01-18-2011, 10:55 AM

Impossible to tell from that alone (although the most likely culprit). What's the car doing?

1013mm · 01-18-2011, 11:08 AM

Quote:

Originally Posted by KingOfJericho

Impossible to tell from that alone (although the most likely culprit). What's the car doing?

power lost upon start up (it wouldn't rev higher than 1000rpm). automatic reving, reved all the way to 3k. stuttering. struggling to start.

bluesunit · 01-18-2011, 12:29 PM

Quote:

Originally Posted by jzhang

power lost upon start up (it wouldn't rev higher than 1000rpm). automatic reving, reved all the way to 3k. stuttering. struggling to start.

That's what mine did before getting the 933 pump. I immediately tried to drive it to the dealer and it died 3 times in about 3 blocks.

Good luck!

jo · 01-24-2011, 04:20 PM

Quote:

Originally Posted by jzhang

power lost upon start up (it wouldn't rev higher than 1000rpm). automatic reving, reved all the way to 3k. stuttering. struggling to start.

same thing happened to me this morning. didn't try to drive it, though, so didn't notice power loss. check engine light did come on, so i called the dealer, and they told me to have roadside tow it in.

it had been starting really rough and idling really rough with sputters for about a week. it would go on for about 1-2 minutes like that and finally stabilize. i'd kept my eye on it and had planned to call service this week... until the car decided for me that i should do it today. :P

the SA said that the HPFP is officially recalled (YES!) so they are going to replace it while it's in, either way. i hope that was / that solves the problem. i'd brought it in for rough starts before, hoping they'd replace the HPFP, but they only changed the low pressure sensor and shrugged.

about time. never been so relieved about having to take my car in for service....

My135 · 01-24-2011, 04:31 PM

Yes, it it the HPFP/Injector problems. They will replace the faulty HPFP and injector with the new software reflash.

ki__ · 01-24-2011, 05:31 PM

Yup yup, i had that recently.

01-18-2011, 10:06 AM	#1
1013mm aka 1013MM 1246 Rep 9,545 Posts Drives: pokingly flush Join Date: Jan 2009 Location: Los Angeles / HK iTrader: (7) Garage List 2009 135i [8.26]	HPFP right? If so, fail. :( __________________ -John Project YOSHI Sale Thread
	Appreciate 0 Tweet Quote

01-18-2011, 10:55 AM	#2
KingOfJericho Major General 2452 Rep 7,341 Posts Drives: Yes Join Date: Aug 2007 Location: CT iTrader: (1) Garage List 2010 135i Coupe [5.26]	Impossible to tell from that alone (although the most likely culprit). What's the car doing? __________________ The views and opinions expressed in this post are those of the author and do not necessarily reflect the official policy or position of Bimmerpost. 2018 Jeep Grand Cherokee High Altitude Hemi \| 2010 S4 Sold \| 2010 BMW 135i Retired \| 2006 Lotus Exige Sold
	Appreciate 0 Quote

01-24-2011, 04:31 PM	#6
My135 Lieutenant Colonel 85 Rep 1,609 Posts Drives: Join Date: Mar 2008 iTrader: (0)	Yes, it it the HPFP/Injector problems. They will replace the faulty HPFP and injector with the new software reflash. __________________ 7/08 135 Coupe, Crimson Red, 6 SP, Sport, Taupe Lette/Aluminum. Performance Mods: JB4 on Map 5, BMS DP Fix V3, Injen polished intake, AR Catless DP, Maddad resonated mid-pipes, aFe exhaust polished tips, ST Suspension Coil Over and Hotchkis front sway bar. Others: BMS OCC, BT Scanner, Mud Flap. Next Mods: AA Front Strut Brace.
	Appreciate 0 Quote

01-24-2011, 05:31 PM	#7
ki__ Brigadier General 409 Rep 3,479 Posts Drives: 19 M2C 6MT Join Date: May 2008 Location: Los Angeles, CA iTrader: (6) Garage List 2019 BMW F87 M2C [0.00]	Yup yup, i had that recently.
	Appreciate 0 Quote