Occasional long crank after new HPFP

BRG_N54 · 01-20-2023, 05:43 PM

Hello,

New member here. I have an '08 335 that has been great to me. I already did entire cooling system refresh, windshield seals new tires & RB PCV. Bought with 74k now has 108k. I have lots of service history, but don't see HPFP replacement in it's life. Recently, I was getting long crank and once it started and then died with throttle application. I figured it was time for a HPFP. Got a new one from FCP, but the car sat for a bit waiting for a break in the weather here in Cali. When I went to move it to start the job it ran very rough and threw CEL. I got a P0335 code, so I ordered a new crank sensor. So I do the crank sensor, HPFP, valve cover gasket and walnut blast all in the same day. Starts right up and runs great. However, I will occasionally get a long crank, not real long, but longer thank normal. I have not gotten ISTA or any real coding going yet, that is next on my list. It has index 7 injectors and a newish alternator. new plugs and coils. Should I look at perhaps the tank fuel pump next?

Thank You,
John

Mustafa.e92 · 01-21-2023, 02:35 PM

How olds the battery

BRG_N54 · 01-23-2023, 12:51 PM

I have not replaced the battery. Same one I got with the car almost 2 years ago.

01-20-2023, 05:43 PM	#1
BRG_N54 First Lieutenant 397 Rep 344 Posts Drives: Green '07 & Arctic '08 335i's Join Date: Jan 2023 Location: Monterey Peninsula iTrader: (0) Garage List 2008 BMW 335i [0.00] 2007 BMW 335i [0.00]	Occasional long crank after new HPFP Hello, New member here. I have an '08 335 that has been great to me. I already did entire cooling system refresh, windshield seals new tires & RB PCV. Bought with 74k now has 108k. I have lots of service history, but don't see HPFP replacement in it's life. Recently, I was getting long crank and once it started and then died with throttle application. I figured it was time for a HPFP. Got a new one from FCP, but the car sat for a bit waiting for a break in the weather here in Cali. When I went to move it to start the job it ran very rough and threw CEL. I got a P0335 code, so I ordered a new crank sensor. So I do the crank sensor, HPFP, valve cover gasket and walnut blast all in the same day. Starts right up and runs great. However, I will occasionally get a long crank, not real long, but longer thank normal. I have not gotten ISTA or any real coding going yet, that is next on my list. It has index 7 injectors and a newish alternator. new plugs and coils. Should I look at perhaps the tank fuel pump next? Thank You, John
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01-21-2023, 02:35 PM	#2
Mustafa.e92 Lieutenant 214 Rep 499 Posts Drives: 2009 bmw 335i Join Date: Feb 2020 Location: Canada iTrader: (0)	How olds the battery
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01-23-2023, 12:51 PM	#3
BRG_N54 First Lieutenant 397 Rep 344 Posts Drives: Green '07 & Arctic '08 335i's Join Date: Jan 2023 Location: Monterey Peninsula iTrader: (0) Garage List 2008 BMW 335i [0.00] 2007 BMW 335i [0.00]	I have not replaced the battery. Same one I got with the car almost 2 years ago.
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