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Posted on Jul 17, 2017
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My 2001 chevy silverado 1500 4.3 v6 will not start unless i spray starter fluid

The problem has gotten worse over a few months time. it is to the point to every time i try to start my truck, i have to spray starter fluid. it acts like it is not getting any fuel. when i try to start my truck it will just trun over and over as long as my battery will let me. but soon as i hit it with starter fuild...bam the first time it cranks like a new truck...... please tell me what the deal is here... please...

2 Answers

szanghi

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  • Expert 79 Answers
  • Posted on Jul 17, 2017
szanghi
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Have you looked inside of the throat of the throttle body? Is there a lot of black inside? Try good carburetor cleaner and clean it out good. You may need an old toothbrush to help

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  • Chevrolet Master 15,088 Answers
  • Posted on Jul 17, 2017
Thomas Perkins
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Could be a clogged fuel filter or a bad fuel pump..

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5 Related Answers

Anonymous

  • 335 Answers
  • Posted on Aug 24, 2008

SOURCE: 2004 cavalier fuel problem?

Please call me its easier to explain on the phone, in the mean time try something easy hit the fuel pump on thebottom with a brick or rock then have someone listen to the fill neck of the tank for the two second "buzz" as soon as you turn on the ignition, has this vehicle been run way way low on fuel many times or the fuel filter neglected to been changed at the 15,000 miles interval?
call me or I can call you 253-691-6206

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Anonymous

  • 10 Answers
  • Posted on Feb 01, 2009

SOURCE: 1996 Chevy Silverado 1500 Starting Problems

Just from what you said it sounds like your vehicle might not be holding its residual pressure which means after you turn a vehicle off, your fuel injection system should hold a certain amount of pressure in the system, but if that pressure drops to fast your vehicle may have a hard time starting. Things to look for when you lose fuel pressure is the fuel pressure regulator may be leaking, fuel pump check valve,leaky fuel injector or they maybe a small leak in one of the fuel lines. I only suggested this cause i had a car with the similar problem.

Anonymous

  • 2 Answers
  • Posted on Jul 03, 2009

SOURCE: Won't crank....seems as if its not getting spark.

sounds like a fuel pump problem. if you have ran out of gas, the fuel pump probably is burned. with the new battery the engine crank?? if your answer is yes, im sure the problem is the fuel pump.

Anonymous

  • 9 Answers
  • Posted on Jan 18, 2010

SOURCE: i have a 2001 chevy express 1500 6 cyl. 4.3

check to see if it`s getting gas

duane_wong

Duane Wong

  • 6826 Answers
  • Posted on Jul 05, 2010

SOURCE: 1996 Chevy Silverado 1500 - truck doesn't act like

If it doesn't turn over, that tells me the starter is bad.

However, if it is turning over but not running over time, then I would try some starter fluid in the throttle body to see if it runs in lieu of gasoline.

If it does run on starter fluid, then it may have a bad fuel pump.

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Changed fuel filter in 2001 Chevy SIlverado 4.3L v6, pump is working but no fuel to throttle body. Will start and run if sprayed with Carb cleaner, but stop after spray stops.

It is possible for pump to run but not put out pressure. Sounds like you need a pump. There is a valve on the fuel rail where you can test fuel pressure. Its just like a tire valve. Just push in on the center pin to see if you get a spray of fuel. It requires around 55 pounds to run. You will need to connect a gauge to the valve to check for proper pressure.
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My 2001 chevy silverado 1500 wont start. All i can hear is the fuel pump and the starter clicking.What could it be????

The starter solenoid is the problem. The starter is under the truck on the passenger side. Go under the truck with a hammer and tap the starter a couple of times. Then go and try to start it again. Try this a couple of times and it may solve your problem. If this does not work, then the starter solenoid is out and needs to be replaced or you have a bad connection.
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I have a 2001 chevy silverado 4.3 liter and it wont start if its been raining and sits longer than 10 hours after i drive it after a couple days it will fire right back up and run perfectly fine ive tested...

Pull the o2 sensor out of the exhaust pipe if possible and see if the truck will start. If it starts and runs at all then you need to check the catalytic converter and muffler as one of them is blocked off inside and it most likely is the cat. When this happens it won't allow fuel to get to the engine cylinders and the truck to start. Hope this helps.
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1996 Chevy Silverado 1500 - truck doesn't act like it's getting fuel to start. Battery, starter, plugs and fuel filter are all good. Why won't it turn over?

If it doesn't turn over, that tells me the starter is bad.

However, if it is turning over but not running over time, then I would try some starter fluid in the throttle body to see if it runs in lieu of gasoline.

If it does run on starter fluid, then it may have a bad fuel pump.

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2001 Silverado 1500: Where is the starter located on a 2001 chevy silve...

Hello, my name is Ben. Your starter is down low on the passenger side of the truck, at the right rear of the engine. If you get under the truck on the passenger side and look up, you will see it.
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1996 Chevy Silverado 1500 Starting Problems

Just from what you said it sounds like your vehicle might not be holding its residual pressure which means after you turn a vehicle off, your fuel injection system should hold a certain amount of pressure in the system, but if that pressure drops to fast your vehicle may have a hard time starting. Things to look for when you lose fuel pressure is the fuel pressure regulator may be leaking, fuel pump check valve,leaky fuel injector or they maybe a small leak in one of the fuel lines. I only suggested this cause i had a car with the similar problem.
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