Question about 1990 Honda Prelude

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Replaced in/tank fuel pump.

Since I replaced the fuel pump on my 1990 prelude SI, I am not getting ANY fuel to the injectors? will NOT run at all???????

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  • flexxy Mar 01, 2009

    my 1990 honda prelude is not full option,and i desprately need an air conditioner in it,do you think it's advisable to install it when it's not factory fitted,will that affect the engine?

  • dwarrenss454 May 11, 2010

    1. did u change the pigtail to the fuel pump connector?



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I have had problems with my 89 prelude. I found that the problem wasn't with the fuel pump, rather the master relay. You will have voltage at the fuel pump with the fuel pump dicconnected, but when you connect the pump and put a electrical load on the circuit, the voltage drops. check current with the pump running and see if this is the case.

Posted on Jan 26, 2009


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