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-   -   Truck runs ad then shuts off (https://67-72chevytrucks.com/vboard/showthread.php?t=611956)

SCHRUMGMC 01-13-2014 08:12 PM

Truck runs ad then shuts off
 
Went to crank it up and it ran for a minute but then died on me.I'm sorta thinking its the Regulator or the Carb

Any ideas?

DransportGarage 01-13-2014 09:35 PM

Re: Truck runs ad then shuts off
 
Fuel pump diaphragms get brittle and then die. Rust collects in the tank, then jambs the filter. Dirt gets in the carb and fuel quits flowing. Mice eat the wiring. Without more data, who knows? Did the truck sit for 10 years? 10 days? Give us a little more to work with.

57chevyman 01-13-2014 09:39 PM

Re: Truck runs ad then shuts off
 
it ran for a whole minute and then died? or do you mean it ran for a few seconds? .

you have gas in the gas tank right? lol

SCHRUMGMC 01-14-2014 03:38 AM

Re: Truck runs ad then shuts off
 
It ran good the other day, i have a plastic tank on the bed

57chevyman 01-14-2014 09:49 AM

Re: Truck runs ad then shuts off
 
Need more details. Maybe in NC it was a cold day and your truck just has to warm up before it will idle without stalling . Gotta figure out if there's something wrong before you fix it.
After your truck shut off, can you crank it , or not ?

SCHRUMGMC 01-14-2014 11:33 AM

Re: Truck runs ad then shuts off
 
yeah it takes a sec for it to

SCHRUMGMC 01-14-2014 11:24 PM

Re: Truck runs ad then shuts off
 
Took the Fuel fiilter off, it was clogged and dirty

mr48chev 01-15-2014 12:39 AM

Re: Truck runs ad then shuts off
 
You may go through several fuel filters before all the trash is cleaned out of the system. I end up doing that every time I get a rig running that has been sitting for a long while.

SCHRUMGMC 01-15-2014 12:44 AM

Re: Truck runs ad then shuts off
 
I'm hoping its something small.It dies when i gas it

DransportGarage 01-15-2014 01:07 AM

Re: Truck runs ad then shuts off
 
Quote:

Originally Posted by SCHRUMGMC (Post 6471835)
I'm hoping its something small.It dies when i gas it

That could be the accelerator pump in the carburetor. Also, some fuel filters will let crud past them once they get clogged. This will let the crud get into the carb. Do you know when the carb was last rebuilt?

More possible fun... If the filter is clogged because of rust in the gas tank, the tank will need attention.

_Ogre 01-15-2014 01:18 AM

Re: Truck runs ad then shuts off
 
you should have one of these before your fuel pump to keep trash out of the teeny tiny check valves in the pump.

http://www.arkansas-ope.com/GPS_0F0106_FUEL_FILTER.jpg

DransportGarage 01-15-2014 01:26 AM

Re: Truck runs ad then shuts off
 
Quote:

Originally Posted by _Ogre (Post 6471888)
you should have one of these before your fuel pump to keep trash out of the teeny tiny check valves in the pump.

http://www.arkansas-ope.com/GPS_0F0106_FUEL_FILTER.jpg

Great idea to get a clear one. Then you can see how fast things are getting clogged up.

SCHRUMGMC 01-15-2014 02:52 AM

Re: Truck runs ad then shuts off
 
The current Filtter is glass, truck doesnt have a tank :lol:
How much do those run for?, also i'd be lost on how to set one up

Recently looks to be in great shape

whammer33024 01-15-2014 10:10 AM

Re: Truck runs ad then shuts off
 
those filters are like 3 bucks at any auto parts store

SCHRUMGMC 01-15-2014 08:49 PM

Re: Truck runs ad then shuts off
 
I'll see what I can do , I just hope its nothing major

meter swinger 01-16-2014 01:31 AM

Re: Truck runs ad then shuts off
 
Quote:

Originally Posted by SCHRUMGMC (Post 6471995)
The current Filtter is glass

If its glass and not plastic its a malatov cocktail. Get it off there asap. I forget who but a forum members truck burned from one of those glass filters.

SCHRUMGMC 01-16-2014 12:32 PM

Re: Truck runs ad then shuts off
 
How would i hook up one then??

55metalmonkey 01-16-2014 01:34 PM

Re: Truck runs ad then shuts off
 
Quote:

Originally Posted by meter swinger (Post 6473709)
If its glass and not plastic its a malatov cocktail. Get it off there asap. I forget who but a forum members truck burned from one of those glass filters.

Ditto:
I've seen quite a few nice cars go up in flames due to a glass filter.

I would pull the tank, flush it, put in new fuel and swap out the filter. It's fairly easy to install with a bit of rubber hose and clamps.

If it still stalls after a minute or when you hammer the gas pedal you might have some gunk that got into the carb. I'm a big fan of Seafoam for flushing out the fuel system which will occasionaly clear out the crud but if that doesn't fix it a carb overhaul to clean out all the small orfices may be in your future

SCHRUMGMC 01-16-2014 09:04 PM

Re: Truck runs ad then shuts off
 
Thanks bud.There isn't anything bad in there

_Ogre 01-16-2014 11:31 PM

Re: Truck runs ad then shuts off
 
Quote:

Originally Posted by SCHRUMGMC (Post 6474166)
How would i hook up one then??

before your fuel pump. the glass bowl is after your fuel pump.
if you have steel line into your fuel pump cut out a couple inches and use rubber fuel line to install the filter.

Mgicm 01-17-2014 11:48 AM

Re: Truck runs ad then shuts off
 
stupid thought but why do they usually put fuel filters somewhere around the engine? Wouldnt it be better to have it somewhere under the truck not near anything hot? Is it possible to put it just off the tank? I guess it could drip on exhaust which would be the same idea but is it done in engine bay just for convenience?

thanks

DransportGarage 01-17-2014 01:07 PM

Re: Truck runs ad then shuts off
 
Quote:

Originally Posted by Mgicm (Post 6475990)
stupid thought but why do they usually put fuel filters somewhere around the engine? Wouldnt it be better to have it somewhere under the truck not near anything hot? Is it possible to put it just off the tank? I guess it could drip on exhaust which would be the same idea but is it done in engine bay just for convenience?

thanks

Because fuel lines rust internally and fuel pumps disintegrate internally...

SCHRUMGMC 01-18-2014 04:14 PM

Re: Truck runs ad then shuts off
 
I'll be damned the truck accelerate on its own now and if push the Choke back it stops.I did what Orrie told me and like the rest of yall but keeps dying out on me.Somethings wrong with the regulator

coralhead 01-18-2014 08:55 PM

Re: Truck runs ad then shuts off
 
Quote:

Originally Posted by SCHRUMGMC (Post 6478103)
I'll be damned the truck accelerate on its own now and if push the Choke back it stops.I did what Orrie told me and like the rest of yall but keeps dying out on me.Somethings wrong with the regulator

Yeah, that's probably it.

Red Foreman 01-18-2014 10:41 PM

Re: Truck runs ad then shuts off
 
Quote:

Originally Posted by coralhead (Post 6478557)
Yeah, that's probably it.

:)


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