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Old 04-16-2009, 04:20 PM   #1
northerngmc
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Truck quit, possible water in gas

So on the weekend I noticed my gas cap was missing. I think I knocked it loose while working on the truck. I have since purchased a new gas cap.

This afternoon I decided to drive my 69 GMC back to work and after about 1 mile it sputtered, then sputtered again, backfired and as I turned a corner it quit. It would not restart.

First thought was maybe I have the wrong gas cap and I popped open the gas cap to see if the tank had a vacuum, but it didn't and the clear fuel filter near the carb has liquid in it.

Maybe some rain got in the tank this weekend when I did not have a gas cap. Any easy way to pump the water out of the lines?

Any other suggestions?

I will be walking back to get my truck after work and it would be nice to drive it home.

The truck has a 1979 Chevrolet 305 V8, with HEI and a quadrajet carb.
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Old 04-16-2009, 05:13 PM   #2
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Re: Truck quit, possible water in gas

Blaine: pull filter out and replace the filter. you could put a hose over the line when it's off the carb and into a pop bottle then crank the engine to see whats in the line. how much rain/snow came down ? and some methal hydrate in the tank to help clear up the h2o
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Old 04-16-2009, 05:48 PM   #3
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Re: Truck quit, possible water in gas

There was a little bit of rain one day but I sure didn't think enough to cause a problem. Way less than 1/10".

I will try changing the filter after work.
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http://www.flickr.com/photos/northerngmc/
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1.61803 is one H of a lot better than 3.14159, no really it is!
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Old 04-16-2009, 06:10 PM   #4
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Re: Truck quit, possible water in gas

thats enough to do it.
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Old 04-16-2009, 08:33 PM   #5
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Re: Truck quit, possible water in gas

Well I pulled the inline filter out and replaced. I took the carb filter out and the parts store did not stock one so I blew into it and air moved through fine. And the gas tasted like gas.

Oh yeah, I added a container of gasline antifreeze.

Still won't fire.

I even took a little gas and poured it down into the carb and nothing, not even a hint at firing.

I am home now and had supper with the family and I am going back to check for spark.

Anything to look for with HEI?
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http://www.flickr.com/photos/northerngmc/
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1.61803 is one H of a lot better than 3.14159, no really it is!
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Old 04-16-2009, 11:06 PM   #6
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Re: Truck quit, possible water in gas

http://198.208.187.182/internet/Part...cpartnbr=D1906
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Old 04-16-2009, 11:12 PM   #7
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Re: Truck quit, possible water in gas

Well good news, I drove the truck home.

I went back determined I was going to pull it back to my house. Of course I had to try a couple more things. Checked for spark and nothing. Took a look at the distributor and the power wire had fallen out! Plugged it back it and it started right up.
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http://www.flickr.com/photos/northerngmc/
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1.61803 is one H of a lot better than 3.14159, no really it is!
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Old 04-16-2009, 11:20 PM   #8
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Re: Truck quit, possible water in gas

iam a slow typer was going to say a wire my have come of or broke. good to see your home.
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Old 04-16-2009, 11:23 PM   #9
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Re: Truck quit, possible water in gas

that is a IGNITION MODULE that when it fails is much like running out of gas. i went to edit and i was over the 5 min thing.
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Old 04-16-2009, 11:26 PM   #10
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Re: Truck quit, possible water in gas

I have had that wire fall off a few times... Luckly I knew what the problem was.
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Old 04-16-2009, 11:31 PM   #11
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Re: Truck quit, possible water in gas

still better than towing
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Old 04-16-2009, 11:32 PM   #12
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Re: Truck quit, possible water in gas

you bet... easy fix i'd say
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Old 04-16-2009, 11:36 PM   #13
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Re: Truck quit, possible water in gas

Quote:
Originally Posted by 463 View Post
still better than towing
And a lot less embarrassing!
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59 GMC 9314 a.k.a. Whoopee
68 C20 50th Anniversary a.k.a. The Rat

http://www.flickr.com/photos/northerngmc/
http://www.members.tripod.com/P-wee/index_032.htm

1.61803 is one H of a lot better than 3.14159, no really it is!
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Old 04-17-2009, 12:23 AM   #14
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Re: Truck quit, possible water in gas

Isn't it great to get home under your own power? Makes you feel good to outwit the old truck problems...
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