Vacuum leak from fuel injector - Nissan Forums : Nissan Forum
 
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Old 10-17-2010, 07:38 PM
cobra79 cobra79 is offline
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Vacuum leak from fuel injector

A couple weeks ago I replaced the intake manifold gasket on my 2000 Altima. Since this was my first time working on a Altima I pulled the fuel rail from the car. After I replaced the intake gasket, I now have a vacuum leak from the injector down at the intake. I used thr Fel-pro kit HS9942 PT-1 that had the fuel injector insulators. These insulators looked more like an o-ring vice the flat insulators that I removed. I can get the car to run correctly if I install the new insulator along with the old insulator. Or if I removed the plastic spacer (fuel tube spacer) from the two mounting bolts on the fuel rail. I have order new insulator 16636-5E512 from Nissan and still have the same vacuum leaking problem. I am mounting the fuel rail as follow: Intake manifold, fuel tube space, fuel rail and bolt. Can anyone help me resolve this problem.
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Old 10-24-2010, 01:32 AM
jserrano jserrano is offline
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Those o-rings were probably meant for the top o-ring of the injectors vice the insulators.



'94 Nissan Altima SE, 5spd. Ultra Red (AJ4).
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Old 10-28-2010, 10:58 PM
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rtkskater44 rtkskater44 is offline
ewwfffff...another altima
 
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Quote:
Originally Posted by jserrano View Post
Those o-rings were probably meant for the top o-ring of the injectors vice the insulators.
100% correct.







soon to be under massive construction.....


rightnow... master minding my '93 altima gxe.
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  Nissan Forums : Nissan Forum > Nissanclub.com Nissan - Infiniti Enthusiast Forums > NISSAN ALTIMA FORUMS > 1993-2001 Nissan Altima Forums > General Nissan Altima Discussion (1993-2001)

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