LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Fuel Pump Priming for 15 seconds

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Old Jan 21, 2020 | 06:24 PM
  #1  
raroz28's Avatar
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From: Metro Detroit, MI
Fuel Pump Priming for 15 seconds

I turned the key yesterday and the fuel pump was priming for much longer than usual. I turned the key again and timed it and it's priming for about 15 seconds.

Before I do any investigation, does anybody have any experience with what causes this? Car drives great, so it isn't affecting anything.
Old Jan 26, 2020 | 07:16 AM
  #2  
Germansheperd's Avatar
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From: Wooster, Ohio
Re: Fuel Pump Priming for 15 seconds

Change the fuel pump relay
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