New Member RX-7 Technical Post your first technical questions here, in an easy flame free environment, before jumping into the main technical sections.

Gas tank not sealed

Thread Tools
 
Search this Thread
 
Old 01-26-16, 01:33 PM
  #1  
Junior Member
Thread Starter
 
Mazdav's Avatar
 
Join Date: Dec 2015
Location: Albany NY
Posts: 29
Likes: 0
Received 0 Likes on 0 Posts
Gas tank not sealed

Hello everyone, over the past wheekend I installed a wrx fuel pump and manual wiring into my 88 gtu, just because I had it laying around and hey it could be a performance upgrade if I ever decide to turbo, the problem I had was all of the screws holding the cap on we're completely rusted and stuck in the tank, so I drilled the heads of the bolts and chiseled the head off. To reseal I put grease on self tappers and drilled them into the holes, then put an automotive adhesive around the cap for a complete seal. It seams to be holding well but I'm still getting a slight fuel smell in the cabin when it's parked for a while. Anybody else have this problem and care to share there solution to remount the cap in a better way then I did?
Old 01-26-16, 02:57 PM
  #2  
Martin S.

iTrader: (2)
 
evo_koa's Avatar
 
Join Date: Jan 2012
Location: Huntsville, Al
Posts: 1,400
Received 79 Likes on 57 Posts
I don't think anybody on here will have a wrx pump in there rx7.
Old 01-26-16, 04:05 PM
  #3  
Retired Moderator, RIP

iTrader: (142)
 
misterstyx69's Avatar
 
Join Date: Sep 2005
Location: Smiths Falls.(near Ottawa!.Mapquest IT!)
Posts: 25,581
Likes: 0
Received 131 Likes on 114 Posts
Your only viable solution is to Pull the tank and replace or retap the flange OR get another used tank.
I did the same thing years ago,thinking it would seal up and the damn thing just leaked.
Old 01-26-16, 07:53 PM
  #4  
Junior Member
Thread Starter
 
Mazdav's Avatar
 
Join Date: Dec 2015
Location: Albany NY
Posts: 29
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by evo_koa
I don't think anybody on here will have a wrx pump in there rx7.
That's fine because it has nothing to do with the question.
Old 01-26-16, 07:54 PM
  #5  
Junior Member
Thread Starter
 
Mazdav's Avatar
 
Join Date: Dec 2015
Location: Albany NY
Posts: 29
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by misterstyx69
Your only viable solution is to Pull the tank and replace or retap the flange OR get another used tank.
I did the same thing years ago,thinking it would seal up and the damn thing just leaked.
That's mostly what I'm trying to avoid, but today was a bit warmer and might have let the adhesive set, can't smell gas anymore but we'll see how it goes...
Old 01-26-16, 08:40 PM
  #6  
Rotary Freak

iTrader: (10)
 
DC5Daniel's Avatar
 
Join Date: Jul 2012
Location: Peachtree City, GA
Posts: 1,631
Received 83 Likes on 63 Posts
You shouldn't have popped the heads of the fasteners off...common problem. Slotting the heads with a Dremel and removing with a large flat head has never failed me.
Old 01-27-16, 01:16 AM
  #7  
Retired Moderator, RIP

iTrader: (142)
 
misterstyx69's Avatar
 
Join Date: Sep 2005
Location: Smiths Falls.(near Ottawa!.Mapquest IT!)
Posts: 25,581
Likes: 0
Received 131 Likes on 114 Posts
The thing I found was when you try to get at the screws through the rear deck floor is that you can only Get at it so much..and that is where the problem lays.
you tend to strip the philips head and then you get all afraid that you'll blow up when you grind the heads off..haha!
Anyhow IF you manage to get the sender unit off there should still be a portion of screw that can be grabbed with a set of Vice grips (Soak the **** out of the screws though and have patience)
I noticed though that due to to the room restriction I just said "enough" and pulled the tank anyways as it wasn't all that hard to do.
Now when I strip a car I take the tank just in case I want to upgrade the pump.
They make nice Fume emitting Bombs in the back of the garage ..So If I really hate a guy he can smoke back there..lol!
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Losack
General Rotary Tech Support
11
01-30-16 12:57 PM
joeylyrech
Microtech
1
01-09-16 09:52 AM
Kruel13
1st Generation Specific (1979-1985)
17
01-08-16 01:54 PM



Quick Reply: Gas tank not sealed



All times are GMT -5. The time now is 11:04 AM.