fuel pressure

Tank, pump, filter, regulator, injectors and poppet valves etc.
Post Reply

Topic author
Loner62quiet
I am merely driving my van
I am merely driving my van
Posts: 6
Joined: Sun Jun 29, 2008 7:04 pm

fuel pressure

Post by Loner62quiet »

I have a 2000 astro with a no start problem every one says check fuel pressure. I have GM shop manuals for my van and cannot find out where to connect pressure gauge aby help would be appreciated,
User avatar

justice
I sleep in my van
Posts: 875
Joined: Wed Dec 31, 1969 4:00 pm
Location: Keeping a good eye on all you yahoos

Re: fuel pressure

Post by justice »

There should be a connection near the back of the engine. You will need to remove the dog house to get to it.

Now, my neighbor had a 1999 Astro that would not start, and it seemed like a fuel pressure issue, but it turned out to be the cheap dist cap and rotor he installed. When he replaced them with good AC Delco parts the van started right up.
I have a ban hammer and I ain't fraid to use it!


Current - 2004 Astro Cargo


Former
95 Safari (money pit - sold)
93 Astro Cargo (totaled)
85 Astro - (Bought for parts and scrapped)
92 Astro Conversion (sold)
87 Safari Shorty (sold)
User avatar

Mmusicman
I finally get the smurf thing
Posts: 109
Joined: Sat Aug 10, 2013 7:42 pm
Location: Ft. Lauderdale, Florida
Been thanked: 2 times
Contact:

Re: fuel pressure

Post by Mmusicman »

There should be a "shrader valve" (sticking up) on the fuel line at the back of the intake manifold, behind the fuel injection system.

Side note: Fuel pressure also depends on a pressure signal from the oil sender... but will still activate briefly when the key is first turned on.
-
Image
2000 Chevy Astro LS AWD | 31" LT265/70R17 Tires | 8" LIFT | 10" TOTAL
92 Chevy Astro Shorty | V8-350
http://www.CruisinSouthFlorida.com

AstroWill
I finally get the smurf thing
Posts: 163
Joined: Sun Nov 14, 2010 12:09 pm

Re: fuel pressure

Post by AstroWill »

fuel test valve.png
Mmusicman wrote:Side note: Fuel pressure also depends on a pressure signal from the oil sender...
That is only on the older generations. From 99 and up the VCM uses distributor reference pulses to keep the pump running.
Post Reply