![]() |
Register or Log In To remove these advertisements. |
|
|
![]() |
|
Thread Tools | Display Modes |
![]() |
#1 |
Registered User
Join Date: Sep 2007
Location: creedmoor n.c.
Posts: 188
|
how can i clean my gas tank?
i need to clean out my gas tank on my '71. its still behind the seat. im gonna eventually put one under the bed, but for now i need to use what i got. it has brown sediment in the bottom, & i think its making my truck run like crap. thanks for any help.
![]() |
![]() |
![]() |
![]() |
#2 |
I am a Referee of life.
Join Date: Jun 2000
Location: Greensboro N.C.
Posts: 13,993
|
Re: how can i clean my gas tank?
You can pull it out and rinse it well with water.It may have some rust in it also(Condensation) so a piece of chain rattled around in there may help loosen it.Then rinse it well.You should also run an inline filter to help keep the fuel pump and carb protected.Make sure you turn it where it will drain well then use some rubbing alcohol or gas dryer in the first couple of tanks.
__________________
The 47-present Chevrolet and GMC Truck Message Board Network,it's owners,moderators,members,and associates of any type should not be held responsible for my opinion. You can't fix stupid,not even with duct tape. "My appearance is due to the fact that "GOD" does punish you for having too much fun!" Barrett-Jackson has perfected alchemy,they make rust into gold! "You can lead a horse to water but you can't saddle a duck" "Cleverly disguised as a 'Responsible Adult' "Sometimes your Knight in shining armor is just a retard in tinfoil" |
![]() |
![]() |
![]() |
#3 |
Registered User
![]() Join Date: Jul 2007
Location: Toppenish, WA
Posts: 15,518
|
Re: how can i clean my gas tank?
I've pulled them off and used a pressure washer to flush them out before. You could probably flush it out at a carwash that had a lot of pressure but the owner might have a fit.
I always try to put a fuel filter in the line between the tank and the pump to catch crud before it gets to the pump. The one time I didn't I lost a fuel pump outside of Whitehall Montana and had to coast into town. |
![]() |
![]() |
![]() |
#4 |
Active Member
![]() Join Date: Jul 2007
Location: Centrally located between Houston, Austin and Waco. BCS area.
Posts: 7,947
|
Re: how can i clean my gas tank?
I drained mine, took it out, washed it out with soapy solution with a high pressure sprayer, rinsed out and shook it around then rinsed and rinsed.
Then I left it to dry in the hot Texas summer sun for a day. When I looked inside it was all rusted again. ![]() The only way to prevent the rust is to keep it full of gas at all times (which is impossible) or coat it somehow cause it will keep rusting. I put mine back and installed an inline filter and replaced the carb filter. So far as long as I replace them every 2-3 months it runs okay. I keep new ones in the glove compartment and of course carry a small toolbox at all times. |
![]() |
![]() |
![]() |
#5 |
Junior Member
Join Date: Feb 2003
Location: Louisiana
Posts: 281
|
Re: how can i clean my gas tank?
Pull the tank and put about a gallon of muratic acid in it. Slosh it around good so that it will touch all surfaces. Be careful not to get the acid on your skin, because it will burn, but it is easily washed off with soap and water. After letting the acid work for about 5 minutes wash it out very good with a water hose, it should be clean and etched, if not do it again. Let the tank dry completely, I usually put a hair dryer close to one of the openings to speed the process. Once totally dry, coat the tank with POR 15 gas tank sealer or Kreme tank sealer, both of these products work well and will fill in any pin holes you may have. Once the sealer cures you will never have an issue with rust again.
__________________
71 C10 Step Daily Driver 72 K10 Suburban Work in Progress www.louisianaclassictruckclub.com |
![]() |
![]() |
![]() |
#6 |
its all about the +6 inches
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,693
|
Re: how can i clean my gas tank?
drain it, remove it, drop it off at a radiator repair shop, then pick it up the next day, and install it again.
|
![]() |
![]() |
![]() |
#7 |
Bloodied Knuckles
Join Date: Jan 2009
Location: Grass Valley CA
Posts: 273
|
Re: how can i clean my gas tank?
|
![]() |
![]() |
![]() |
#8 | |
Registered User
Join Date: May 2009
Location: Kansas city, mo
Posts: 134
|
Re: how can i clean my gas tank?
Quote:
Im with the radiator shop fix. A good liner goes a long way. I got my vw ones done for under 100.00 Ill be making a custom one for the truck in aluminum. Bill |
|
![]() |
![]() |
![]() |
#9 |
Watch out for your cornhole !
![]() Join Date: Jun 2003
Location: Azle, Texas
Posts: 14,162
|
Re: how can i clean my gas tank?
I have used the POR15 kit many times with exceptional results. It even fixes pinholes.
__________________
I'm on the Instagram- @Gearhead_Kevin |
![]() |
![]() |
![]() |
Bookmarks |
|
|