Re: Fuel pressure problem?

fuel pressure is regulated by engine vacuum - as your car is dying the 
vacuum drops, causing the regulator to raise the pressure - that's normal



"Andre" <rhombus2@[EMAIL PROTECTED]
> wrote in message 
news:DxhVj.87168$oQ4.72788@[EMAIL PROTECTED]
>I have a '83 944.  I seem to be having a fuel pressure problem, I think? 
>It starts ok but doesn't ideal very good.  When I hold done the
accelerator 
>it keeps running for about 30 seconds and then the fuel pressure goes up 
>about 10lbs and then dies.  The pressure starts out right (30lbs) but as 
>the car is dieing it goes up to around 40lbs.  When I let it sit and
watch 
>the pressure gauge it even goes a little higher with out the car running.
I 
>can restart it with out any problems but the same thing happens again. 
It 
>seems to run better once it's warmed up but will still die after about 
>10min????
>
> I have newer fuel filter, about 500 miles on it, new pressure regulator,

> checked for vacuum leaks, switched DME and tried a new DME/fuel 
> relay....don't know where else to look.
>
> thanks for any help.
>
>
> 


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