Question about 1994 Chevrolet Astro

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Fuel problems van won't start

1994 Chevy Astro Van I replaced the fuel pump about two months ago and this morning it would nnot start. The fuel pump was bad again. However, this time the black wire on the fuel pump was melted!!! I replaced the fuel pump and wire and it still won't start. The fuel pump is working and there is fuel and pressure up to the back of the intake manifold. However, there is no sign of fuel on the return line. should'nt there be fuel returning to the tank?? And does anyone know what might be the problem???

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  • jessetpeiffe May 28, 2009

    That is exactlly what I was planning on today. Thank you. The fuses I know are fine (first thing I checked). However, can you tell me the PSI I'm supposed to have at the intake? Like I mentioned earlier it does have pressure however, I would like to be sure it is getting all it's supposed to have. And is the fuel pressure regulator located at the intake manifold? Am I in the right place? Thanks again.

  • jessetpeiffe May 28, 2009

    Am I going to have to take the intake manifold apart in order to re-attatch the hose on the fuel pressure regulator???

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  • Master
  • 1,055 Answers

Check the fuel pressure regulator and also the emc fuse

Posted on May 28, 2009

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SOURCE: Transmission Compatibility

no....the 94 is computer controlled

Posted on Jun 12, 2009

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SOURCE: INTAKE MANIFOLD CONTRL RUNNER VAVLE LOCATIONS

they are on the back side of the motor just above the transmission .take off the dog house and you will see the unit.

Posted on Jan 25, 2009

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SOURCE: 1994 astro van automatic transmission wont go in any gear.

Check the fuse blocks for blown fuses. We had a similar problem with one of our trucks, and it was a TCS or TCM (transmission system) fuse. Don't forget to check the fluid level (while running in park)

Posted on Jul 24, 2009

  • 236 Answers

SOURCE: 1994 astro ext will not start

fuel pump relay is under the hood in the fuse/relay box. information is in your owners manual.
when was the last time you replaced the fuel filter, maybe its plugged?

Posted on Nov 05, 2009

  • 2 Answers

SOURCE: replace intake maifold gasket on 1999 venture van

Hi,I just replaced mine.It is not that hard.just buy a manual on it at autozone,and it gives the specifications and step by step directions to dissassemble,and reassemble.I put in new plugs,thermostat,and flushed the motor for around $200.00.runs great!

Posted on May 26, 2010

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