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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > manually priming lpfp



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      08-26-2015, 11:59 PM   #1
CalmLikeABomb
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manually priming lpfp

Anyway to manually prime the lpfp? I am getting some long cranks on warm starts due to the e85 i am running. When i unlock the doors from time to time i can hear the lpfp priming and at during those times it starts no problems. Most of the time when i unlock the doors i dont hear it and it takes a few seconds before it starts. I was wondering if there was a way to manually prime the lpfp to spare the ignition system from the stress.
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      08-27-2015, 09:04 AM   #2
Jeef
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Quote:
Originally Posted by CalmLikeABomb View Post
Anyway to manually prime the lpfp? I am getting some long cranks on warm starts due to the e85 i am running. When i unlock the doors from time to time i can hear the lpfp priming and at during those times it starts no problems. Most of the time when i unlock the doors i dont hear it and it takes a few seconds before it starts. I was wondering if there was a way to manually prime the lpfp to spare the ignition system from the stress.
Could be hpfp getting weak. Log and see? Feel free to PM me if you need anything I am in SD
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      08-27-2015, 09:34 AM   #3
CalmLikeABomb
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http://www.datazap.me/u/micrane/log-...og=0&data=4-25
The car has a stage 1 inline pump.
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      08-30-2015, 12:30 AM   #4
JDuke335i
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Get in the car , put key in ignition , hit start button once with foot off the brake , wait 2-3 seconds and then put foot on brake and hit start button.
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