C4 General Discussion General C4 Corvette Discussion not covered in Tech

Please Help! gas tank

Thread Tools
 
Search this Thread
 
Old Mar 3, 2008 | 10:09 PM
  #1  
Jonathon1990vette's Avatar
Jonathon1990vette
Thread Starter
Racer
10 Year Member
 
Joined: Feb 2008
Posts: 332
Likes: 0
From: South, South Texas Texas
Default Please Help! gas tank

i really need to know if the gas tank is metal or plastic on my 1990. anyone know??
Reply
Old Mar 4, 2008 | 12:28 AM
  #2  
Jonathon1990vette's Avatar
Jonathon1990vette
Thread Starter
Racer
10 Year Member
 
Joined: Feb 2008
Posts: 332
Likes: 0
From: South, South Texas Texas
Default

my mechanic said he may have to remove it. if so then if it is metal insterad of plastic it will be corrodid inside, so i will need a new one. and that they are expensive. he said that some corvettes have a plastic one and he wasnt sure yet.
Reply
Old Mar 4, 2008 | 12:38 AM
  #3  
staugur's Avatar
staugur
Drifting
 
Joined: Apr 2007
Posts: 1,339
Likes: 2
From: port charlotte fl
Default

And you are going to let this guy work on your car?I'll give you a hint.If he doesn't know what it's made from it's going to take him a week to get it out and back in.Find someone who at least knows they are expanded polystyrene.I lie.100% recycled baked bean cans.
Reply
Old Mar 4, 2008 | 12:41 AM
  #4  
Demonic85's Avatar
Demonic85
Team Owner
 
Joined: Feb 2006
Posts: 24,460
Likes: 7
From: sw Ohio
Default

They're all metal.
Reply
Old Mar 4, 2008 | 12:52 AM
  #5  
Jonathon1990vette's Avatar
Jonathon1990vette
Thread Starter
Racer
10 Year Member
 
Joined: Feb 2008
Posts: 332
Likes: 0
From: South, South Texas Texas
Default

yeah i was looking at picutes i kinda figured that. but also do you guys think that it could be necessary to have to change it? he said the gas if sitting long enough may have rusted the inside of the tank. made it sound like a new tank would set me back a lot. he is a guy that was a technician at a chevy dealership for like 15 years before retiring so he should know his stuff. what you guys think?
Reply
Old Mar 4, 2008 | 03:44 AM
  #6  
pmihaltian's Avatar
pmihaltian
Slingshot
Supporting Lifetime
20 Year Member
 
Joined: Dec 2001
Posts: 3,817
Likes: 24
From: Charlotte NC
Default

Originally Posted by Jonathon1990vette
yeah i was looking at picutes i kinda figured that. but also do you guys think that it could be necessary to have to change it? he said the gas if sitting long enough may have rusted the inside of the tank. made it sound like a new tank would set me back a lot. he is a guy that was a technician at a chevy dealership for like 15 years before retiring so he should know his stuff. what you guys think?

Pull the filler lid off of it and take a look inside of the tank. If it is rusty, you will be able to see for your self. Here is a write-up along with how to photos.
Attached Files
File Type: doc
Fuel Pump Replacement.doc (530.0 KB, 90 views)
Reply
Old Mar 4, 2008 | 04:43 AM
  #7  
arizonaames269's Avatar
arizonaames269
Racer
 
Joined: Nov 2007
Posts: 300
Likes: 1
From: Prescott Michigan
Default

Originally Posted by Jonathon1990vette
i really need to know if the gas tank is metal or plastic on my 1990. anyone know??
Metal with a bladder.
Reply
Old Mar 4, 2008 | 08:16 AM
  #8  
jackdk's Avatar
jackdk
Instructor
 
Joined: Jan 2008
Posts: 150
Likes: 0
From: West Newton Pennsylvania
Default

I would take the tank out myself. There are places you can take the tank to be repaired that will boil, clean, repair, whatever it needs, and then they line the inside with some sort of plastic or resin. It is the same stuff they use in airplane fuel tanks. I did this on My 68 AMX and 69 Javelin few years back, and I going to do it on my 88 Vette next winter as a winter lay-up project. There is nothing wrong with my tank, or sending unit, but doing it as a PM project.
Reply

Get notified of new replies

To Please Help! gas tank

Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo




All times are GMT -4. The time now is 07:38 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE