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73-87 Chevy _ GMC Trucks => 73-87 Chevy & GMC Trucks => Topic started by: ChevyJoe on April 01, 2014, 08:26:28 am

Title: Water in Gas Tank
Post by: ChevyJoe on April 01, 2014, 08:26:28 am
Went to leave for school yesterday morning and truck (83 C10) started up for a few seconds, died and wouldn't start back up. I had to leave so couldn't look at it further, but got home later and removed line off carb and cranked it over, and it just pumped out about a half quart of straight water. It sat for 3 days over the weekend, and we got a decent ice/hail/rain storm the night before. But I've never had this problem before, and it snows/rains alot here. I siphoned out the 9 or 10 gallons of gas and I'll be dropping the tank to look for any holes or anything. Just seems weird that it just happened all of a sudden. 83 C10 Stepside w/ 350
(http://i.imgur.com/m1GW2Vq.jpg)
(http://i.imgur.com/k2IlKiP.jpg)
Title: Re: Water in Gas Tank
Post by: ChevyJoe on April 01, 2014, 09:38:32 am
Dropped the tank and pretty easy to see. Just a bit in front of the rear mounting bracket on outer side. Step support has been rubbing/hitting it I guess. Any ideas to solve this? Should I put a spacer under the front left of the bed to raise it up?
(http://i.imgur.com/OJxFLnI.jpg)
(http://i.imgur.com/E0Y8lQS.jpg)
Title: Re: Water in Gas Tank
Post by: bake74 on April 01, 2014, 06:32:32 pm
     The last pic is hard to see what you were trying to show us.  But if your "step support" is hitting it, I assume when you step on it, I would re-brace it or make a bracket to cradle the step in so it will no longer sag into the gas tank.
     What are you going to do for another gas tank ?
Title: Re: Water in Gas Tank
Post by: ChevyJoe on April 01, 2014, 06:47:32 pm
The last pic was trying to show where it was rubbing, phone doesn't take the best pics haha.
I didn't have enough $$ for a tank and I need it tomorrow so I used a gas tank repair epoxy after hammering the tank so the hole was closer/smaller. My dad used it on his K5 a year ago and it was on the bottom and never leaked, so it should be good. Also, I used small but thick body mounts to jack up the front of the bed, now even when stepped on there is still about 1/2" clearance.
Title: Re: Water in Gas Tank
Post by: bake74 on April 01, 2014, 06:55:53 pm
     Hopefully it works for you and doesn't happen again.   ;)
Title: Re: Water in Gas Tank
Post by: Greybeard on April 02, 2014, 01:14:04 am
Just save the beer cans and get a new tank asap. They aren't all that expensive anymore (relatively speaking considering what a good slug of pure water would do at 2000rpm)