Fuel pump Primes a Min Later after Turnin Key

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Old Feb 27, 2014 | 09:47 PM
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civic4life8045's Avatar
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Default Fuel pump Primes a Min Later after Turnin Key

so i did a mini me swap on my 91 civic d15b1 dpfi..converted the head to z6 obd1,,,After i turn the key a min later the fuel pump kicks in main relay clicks, even the evaportive purge clicks....What could be the problem?
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Old Mar 5, 2014 | 03:17 PM
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Default Re: Fuel pump Primes a Min Later after Turnin Key

Just went through this with my 91. Turns out my p28 ecu went bad. First sign is it takes longer to prime. Then it will bogg out while driving.
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Old Mar 5, 2014 | 06:17 PM
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Default Re: Fuel pump Primes a Min Later after Turnin Key

Originally Posted by gamajohn
Turns out my p28 ecu went bad. First sign is it takes longer to prime.
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