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I have a ninty five Chevy blazer with the vortex in it It doesn't want to fire like it's not getting enough gas to fire if I spray in ether it will start and idle fine Now if I put it in drive and hit the gas it wants to die as tho it's starving for fuel I replaced the fuel filter because it was plugged up and still having the same issue Can you please help me?

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I would do a fuel pressure test at the rail and see that you have enough fuel before doing anything else. My guess is you have a bad fuel pump in fuel tank

Posted on Jan 12, 2015

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The problem could well be dirty injectors, try taking them out and leaving them in a container of gasoline for a couple of days then banging them out. Can it idle pretty much forever? Does it only die when applying throttle? It may be the fuel pump not delivering enough as well. Test those (the pump and injectors) and let us know how you get on.

Posted on Dec 28, 2013

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Posted on Jan 02, 2017

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SOURCE: 1999 chevy blazer fuel problem

probably not fuel filter . probably going to have to remove the upper intake and replace the fuel injector spider(fuel inj assebly) if it is droping fuel pressure it is leaking into the upper manifold

Posted on Nov 30, 2008

  • 335 Answers

SOURCE: I Have a 2002 blazer that starts but motor dies, surges when accelerating

If this engine is a VORTEC then you may have a problem with the internal fuel system. Under the top plenum there is a fuel reg and poppet valves that inject fuel into the cylinders. Sometimes the tubes that run fuel from the reg to the valves can leak and cause your problem. This cannot be found with pressure check because this occurrs after the reg. PS fuel mileage will go down. Let me know if this helps.Moe

Posted on May 26, 2009

  • 34 Answers

SOURCE: Chevy Blazer won't start; fuel pump needs replacing

Before spending several hundres on a fuel pump, I recommend doing a fuel pressure test. You can get a test gauge pretty cheap at a parts store. If the pump is junk, you raise the truck, lower the fuel tank, unplug the electronics from the pump at the top of the tank, then with a hammer and flat head scrwedrive, gently tap the lock ring in a counter clockwise direction until it pops off. Pull the pump assembly out and install the new one. Reverse directions to install.

Posted on Jun 02, 2009

dmftrucker
  • 1922 Answers

SOURCE: 94 toyota camry dies at low idle. replaced plugs,

replace the 02 sensor or the egr valve in the intake manifold needs replace or cleanout and is carboned up

Posted on Oct 11, 2009

  • 120 Answers

SOURCE: 1994 chevy lumina van. It will start and idle but stalls when gas

you have a fuel pump relay that may be defective, or fuel pump or maybe the crank position sensor,a cam position sensor.the best thing is to have a scan performed with an obd1 scanner and you will know where to start the repair.

Posted on Dec 05, 2011

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Cylinders:
.......(
back).......
|..6..|.......|..5..|
|..4..|.......|..3..|
|..2..|.......|..1..|
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Distributor:
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