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Old 07-25-2008, 01:33 AM
fogducker
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Default 98 grand am no start condition

I swapped out an engine from a 2000 cavalier (2.4l 4cyl). I used all of the
components from the 98 engine except the fuel rail. It seems like I am not
getting fuel. Any idea why?

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Old 07-25-2008, 11:32 PM
Shep
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Default Re: 98 grand am no start condition

Does the pump run, any prssure at the rail, are the injectors pulsing, any
spark?
"fogducker" <ghess@nospam.rogers.com> wrote in message
news:bd854fce0411682257212f4eb5b40fe3@localhost.ta lkaboutautos.com...
>I swapped out an engine from a 2000 cavalier (2.4l 4cyl). I used all of the
> components from the 98 engine except the fuel rail. It seems like I am not
> getting fuel. Any idea why?
>
> --
> Message posted using
> http://www.talkaboutautos.com/group/alt.autos.pontiac/
> More information at http://www.talkaboutautos.com/faq.html
>
>





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Old 07-27-2008, 08:38 PM
Shep
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Default Re: 98 grand am no start condition

A good fp tester has adapters to connect to the fuel filter to test
pressure, the small line is the return line, for a proper diagnosis you need
to get the fp tested, or take a chance and replace the pump..
"fogducker" <ghess@nospam.rogers.com> wrote in message
news:36f962818c2815b78e464b0125833be7@localhost.ta lkaboutautos.com...
> Hey, thanks for your reply.
>
> I have spark, and the pump does run. It takes a while for the pressure to
> build up, and then and only then it will try to start. But it wont catch.
> It think that I might be loosing pressure but how do I check? There is no
> service port to put my gauge on and I don't want to splice into the
> pressue hose. Also I noticed that the smaller diameter hose (which i
> assume would be the pressure hose) is empty when I disconnect it from the
> quick coupler. The larger diameter hose (return?) has gas in it. What is
> that trying to tell me?
>
> --
> Message posted using
> http://www.talkaboutautos.com/group/alt.autos.pontiac/
> More information at http://www.talkaboutautos.com/faq.html
>
>





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