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Posted on Jul 25, 2008
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Fuel line problem 2500 gmc suburban 1999

Cuts off after i fuel up with gas

1 Answer

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  • Master 335 Answers
  • Posted on Sep 06, 2008
Anonymous
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Joined: Jul 21, 2008
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You likely are over filling the tank and the evap system cannot vent

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Related Questions:

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1answer

Can a blown fuse cause the gas gauge to stop working?

It has something called a 'hot fuel module', but no idea what that is.

Fuse Box Diagram Chevrolet Suburban ... - Fuse-Box.info

https://fuse-box.info > chevrolet > chevrolet-suburban-...
Fuse box diagram (location and assignment of electrical fuses and relays) for Chevrolet (Chevy) Suburban (GMT400; 1993, 1994, 1995, 1996, 1997, 1998, 1999).

Fuses and relay Chevrolet Suburban 1992-1999

https://fusesdiagram.com > chevrolet > fuses-and-relay-...
Locate fuse and relay. Fuse box diagram. Identifying and legend fuse box Chevrolet Suburban, Chevrolet Tahoe, GMC Suburban, GMS Yukon 1992-1999.


According to this it is a know issue and the gauge has a reset procedure.

How do you reset the fuel gauge on a Chevy Suburban?

Press and hold the "Trip/Odo" button. Turn the ignition switch on and hold the "Trip/Odo" switch for about two seconds. Then, release the "Trip/Odo" button, press it again (do this three or four times), and finally hold it for about four to five seconds until the leveling information shows on the Odometer.Jun. 19, 2021

https://www.google.com/search?q=1993+gmc+c1500+suburban+gas+gauge+not+working

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1helpful
1answer

Gas in oil

Thinking fuel pressure regulator,it has a vacuum line connected to it,if the regulator diaphram ruptures it vacuum pulls raw fuel into the line.
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1999 gmc suburban-smoke comes out exhaust and smells like gasoline

If the check engine light is not on, I would check the fuel pressure regulator and for problems with the fuel return line.
If you have a leaking injector you should get a check engine light and code for a cylinder miss.
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1answer

How do you access the fuel pump for a 1999 GMC Suburban.

you will have to drop the fuel tank to get access to the pump.you will have to remove all gas and vapour lines as well as electrical wires(plugs)as you drop the tank.its best to do this job with as little fuel in the tank as possible.you will have to support the tank with a jack and remove the tank straps then lower the tank.remove the sending unit lock ring and remove the unit form the tank,then you can see how to replace the pump.
1helpful
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How do you replace the fuel pump in a 1999 GMC 1/2 2WD Suburban?

you need to remove the gas tank then remove lock ring on top of tank then the pump assy will come out
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90 GMC PU brake line over gas tank has leak-need diagram

no you can cut and reroute the line ive done it in the past many times. just remember more line means more fluid so after you bleed it check the level again after a week or so.
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Engine not getting fuel

your fuel pump needs to be replaced. i had the same problem but i had a full tank of gas in it. so the easiest thing for me to do was to pull back the carpet and cut a hole. instead of dealing with the weight of the 36 gallons. they tend to go every 100,000-150,000
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1999 GMC Suburban 2500. 454 engine

sounds like fuel pump pressure. I had the same thing happen to me in a Lincoln mark VII and the electrical connection was shorting out in the fuel pump. I changed the fuel pump..Returned under warranty) put the new one on with filter and had no problem with it.
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