Asked this question 100 times still no answer.

[Trevor]

Ok. where to buy gm one? and How do i test it first? I see in the haynes manual i gotta pull the intake manifold and spider assembly out to change the fpr. If the pump is still working now just starting to not have good pressure at certain rpms would changing the fpr make it run normal or is the pump ready to go to?

[oleshifty]

should be a vacuum line running to it. Pull it off. If there is gas in it...it's bad.

[Hotwire]

You have checked the grounds, but have you checked what voltage you're getting back @ the pump? I've seen relays build up corrosion and cause resistive contacts. That reduces the voltage and current going to the pump giving you lower fuel flow.

Also, ever since ROHS bs has come along all electronics have gone from lead/tin solder to silver. All the new relays and fuses are silver tinned, which means they tarnish over time. Check your fuses and relay leads for tarnish build up. Most of the time just rocking them in place will clear the connection.

[Trevor]

should be a vacuum line running to it. Pull it off. If there is gas in it...it's bad.

Well i have to pull the intake manifold off to check it so i might as well replace it while im in there.

[GasGuzzler]

Yeah no vacuum line on the V6.

[Trevor]

so is there anyway to check it then?

[GasGuzzler]

With a gauge, a scanner, and shut off adapters.

[Trevor]

So i might as well just pull it out and replace it. Or get a new motor since this one has 183k

[GasGuzzler]

Whatever man.

[Trevor]

I meant i might as well pull the FPR out and replace it since i dont have all that stuff to check it right?

Or a new v8 lol