Notices
C5 General General C5 Corvette and C5 Z06 Discussion not covered in Tech

Gas tank defect question

Thread Tools
 
Search this Thread
 
Old Mar 8, 2019 | 05:59 PM
  #1  
onesweetride's Avatar
onesweetride
Thread Starter
6th Gear
 
Joined: Dec 2018
Posts: 6
Likes: 0
Default Gas tank defect question

Purchased a 2004 convertable about 4 months ago. Love the car, currently with 34,000 miles. Came across some threads relating to gas tank leakage. I have no problems as of yet. Is this something i should be worried about. I am the 3rd owner. Is it possible this problem was corrected by a previous owner.
Reply
Old Mar 9, 2019 | 12:13 AM
  #2  
Vetteman Jack's Avatar
Vetteman Jack
Administrator
Supporting Lifetime
Veteran: Navy
St. Jude 20 Year Donor
25 Year Member
Veteran: Reserves
 
Joined: Mar 2001
Posts: 368,075
Likes: 24,732
From: In a parallel universe. Currently own 2014 Stingray Coupe.
C7 of the Year - Modified Finalist 2021
MO Events Coordinator
St. Jude Co-Organizer
St. Jude Donor '03 thru '25
NCM Sinkhole Donor
CI 5, 8 & 11 Veteran
Default

Get a vehicle history report from your local dealer - it should show if something was done under a warranty.

This document has a good discussion on this problem.
Attached Files
Reply
Old Mar 9, 2019 | 01:53 PM
  #3  
Borntorun04/17's Avatar
Borntorun04/17
Melting Slicks
Supporting Lifetime
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2011
Posts: 2,509
Likes: 946
From: Western New York
Default

I had the cross over problem on my 04 my car at the time had around 14,000 miles if I remember right and appeared in Aug of 2014 . Dealer did repair and I had a extended warranty which cover cost of repair which at the time was about 2100.00. after repair I had no further problems. I traded car in in 2017. Here are a couple pictures. First picture is of under car below gas fill door and second is the defective part. Go to your local GM dealer with vin of your Corvette they might run a VIS report for you and it could show if repair was already corrected or try a Carfax report.

Last edited by Borntorun04/17; Mar 10, 2019 at 12:23 PM.
Reply
Old Mar 9, 2019 | 01:58 PM
  #4  
Borntorun04/17's Avatar
Borntorun04/17
Melting Slicks
Supporting Lifetime
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2011
Posts: 2,509
Likes: 946
From: Western New York
Default

Here is additional picture of my fuel tank system out of car .

Reply
Old Mar 9, 2019 | 02:41 PM
  #5  
Murray Anderson's Avatar
Murray Anderson
Team Owner
 
Joined: Apr 2016
Posts: 26,040
Likes: 157
Default

Originally Posted by onesweetride
Purchased a 2004 convertable about 4 months ago. Love the car, currently with 34,000 miles. Came across some threads relating to gas tank leakage. I have no problems as of yet. Is this something i should be worried about. I am the 3rd owner. Is it possible this problem was corrected by a previous owner.
some 04’s were not affected. Check your VIN/ build date
Reply
Old Mar 9, 2019 | 07:18 PM
  #6  
onesweetride's Avatar
onesweetride
Thread Starter
6th Gear
 
Joined: Dec 2018
Posts: 6
Likes: 0
Default

Thanks guys for your input . I will take vin # and check with dealer if there was a repair on this... Fingers crossed.
Reply
Old Mar 10, 2019 | 09:46 AM
  #7  
SG Lou's Avatar
SG Lou
Safety Car
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2010
Posts: 3,938
Likes: 498
From: Fords, NJ
Default

Originally Posted by onesweetride
Thanks guys for your input . I will take vin # and check with dealer if there was a repair on this... Fingers crossed.
Not to **** on your Cornflakes but if the repair was not done the extended Warranty has long since expired. If it needs to be done it will be on your dime.
Keep fingers crossed that, A - your VIN doesn't falling into the affected range of VIN's or B- Repair was made
Reply
Old Mar 10, 2019 | 12:09 PM
  #8  
Yello95's Avatar
Yello95
Team Owner
Supporting Gold
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2001
Posts: 25,050
Likes: 1,265
From: Virginia
St. Jude Donor '11
Default

Originally Posted by SG Lou
Not to **** on your Cornflakes but if the repair was not done the extended Warranty has long since expired. If it needs to be done it will be on your dime.
Keep fingers crossed that, A - your VIN doesn't falling into the affected range of VIN's or B- Repair was made
Does that add flavor or what?
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Michael S. Palmer
story-1

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

 Joe Kucinski
story-2

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

 Joe Kucinski
story-3

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

 Verdad Gallardo
story-4

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-5

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-6

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-7

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-8

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-9

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
Old Mar 10, 2019 | 12:22 PM
  #9  
Borntorun04/17's Avatar
Borntorun04/17
Melting Slicks
Supporting Lifetime
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2011
Posts: 2,509
Likes: 946
From: Western New York
Default

onesweetride , Do a search with title " fuel leak 2004 cracked cross over connector smells" in my notes I had marked down good info on problem. I think the vin numbers for 04 were 45110258 - 45125500 . Do the search there was a lot of good info that was in that thread. There was a 10 year warranty that covered the problem but that has long expired I was lucky that the extended warranty I had on car covered the cost of repair.
Reply
Old Mar 10, 2019 | 12:56 PM
  #10  
SG Lou's Avatar
SG Lou
Safety Car
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2010
Posts: 3,938
Likes: 498
From: Fords, NJ
Default

Originally Posted by Yello95
Does that add flavor or what?
So I'm told although I myself have never tried it.
Reply
Old Mar 10, 2019 | 05:02 PM
  #11  
laurent_zo6's Avatar
laurent_zo6
Melting Slicks
10 Year Member
 
Joined: Aug 2013
Posts: 2,491
Likes: 315
St. Jude Donor '15-'16-'17-'18-'19-'20-'21-'22
Default

Originally Posted by Borntorun04/17
onesweetride , Do a search with title " fuel leak 2004 cracked cross over connector smells" in my notes I had marked down good info on problem. I think the vin numbers for 04 were 45110258 - 45125500 . Do the search there was a lot of good info that was in that thread. There was a 10 year warranty that covered the problem but that has long expired I was lucky that the extended warranty I had on car covered the cost of repair.
That's the vin numbers I have also in my notes. Build dates: Oct 8, 2003 to March 18, 2004.
Reply
Old Mar 10, 2019 | 07:03 PM
  #12  
road pilot's Avatar
road pilot
Le Mans Master
Supporting Lifetime
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2007
Posts: 9,294
Likes: 1,527
From: Oviedo Florida
2024 C5 of the Year Finalist - Modified
2024 C2 of the Year Finalist - Modified
2023 C2 of the Year Finalist - Modified
2021 C2 of the Year Finalist - Modified
2016 C5 of Year Finalist
Default

Don't worry about it, you will probably have some other malady before your gas tank failure.
One tip don't overfill your gas tanks. The overfill make look like a tank failure.
Good luck.
Reply
Old Mar 10, 2019 | 09:49 PM
  #13  
El original's Avatar
El original
Melting Slicks
10 Year Member
 
Joined: Nov 2008
Posts: 3,146
Likes: 203
From: Edmonton Alberta, Canada
Default

So am I correct to assume those VIN numbers are the ones affected with leaking fuel crossovers? My '03 VIN is.... 32G635117588 Should be fine correct? Thanks guys in advance. Rob
Reply
Old Mar 11, 2019 | 06:45 AM
  #14  
Borntorun04/17's Avatar
Borntorun04/17
Melting Slicks
Supporting Lifetime
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2011
Posts: 2,509
Likes: 946
From: Western New York
Default

EL orginial the vin numbers above that I posted was for 04 . Search that thread that I mentioned and they had the 03 vin numbers. I only marked down the 04 numbers in my notes. Very long thread at post 341 they talk about vin numbers.

Last edited by Borntorun04/17; Mar 11, 2019 at 07:20 AM.
Reply
Old Mar 12, 2019 | 07:11 PM
  #15  
C5MSG2004Vert's Avatar
C5MSG2004Vert
Drifting
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Mar 2018
Posts: 1,365
Likes: 414
From: New Jersey
Default Fuel tank leaks

It does seem that this issue continues to plague owners of the 2004 Corvette. I looked at the NHTSA web site and there have been about 125 complaints of reported fuel tank leaks/gasoline smell. There have been a handful of complaints each year with the last complaint being Dec 2018. It seems that issue is a safety problem. Why can't it be looked into again by NHTSA. Are there any owners on this forum that recently filed a complaint? Did the government respond? Considering how many cars were produced the actual risk of a 04 Corvette having this problem seems to be relatively low but very expensive to fix.
Reply
Old Mar 13, 2019 | 08:05 AM
  #16  
SG Lou's Avatar
SG Lou
Safety Car
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2010
Posts: 3,938
Likes: 498
From: Fords, NJ
Default

Originally Posted by Pdbrains
It does seem that this issue continues to plague owners of the 2004 Corvette. I looked at the NHTSA web site and there have been about 125 complaints of reported fuel tank leaks/gasoline smell. There have been a handful of complaints each year with the last complaint being Dec 2018. It seems that issue is a safety problem. Why can't it be looked into again by NHTSA. Are there any owners on this forum that recently filed a complaint? Did the government respond? Considering how many cars were produced the actual risk of a 04 Corvette having this problem seems to be relatively low but very expensive to fix.
You have a valid point but GM already addressed the issue by extending the repair to10 yrs or 100,000 miles, putting the cut off year at 2014. I guess GM's way of thinking was, we gave you plenty of time to bring the car in for repair. I know it's a lame excuse but that's big corporation for you. If I remember correctly this issue wasn't a mandated NHTSA Recall but is rather an extension of a warranty on the tanks . GM admits the cement used on the gas tanks was out of spec and is the reason the tanks fail.
Reply
Old Apr 28, 2019 | 06:32 PM
  #17  
Corvette Poor's Avatar
Corvette Poor
Melting Slicks
20 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Aug 2001
Posts: 2,735
Likes: 5
From: Tennessee
Default

Originally Posted by Vetteman Jack
Get a vehicle history report from your local dealer - it should show if something was done under a warranty.

This document has a good discussion on this problem.
This doc wouldn't come up for me. Where can I locate the original ?
Reply
Old Apr 29, 2019 | 06:20 AM
  #18  
SG Lou's Avatar
SG Lou
Safety Car
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2010
Posts: 3,938
Likes: 498
From: Fords, NJ
Default

Originally Posted by Corvette Poor
This doc wouldn't come up for me. Where can I locate the original ?
It's a Microsoft Word doc. If you have MS Word on your PC or phone just click on the link Jack posted and it should instantly download and open.
Attached Files

Last edited by SG Lou; Apr 29, 2019 at 06:30 AM.
Reply

Get notified of new replies

To Gas tank defect question





All times are GMT -4. The time now is 03:33 AM.

story-0
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-1
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-2
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-3
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
story-4
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-5
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-6
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-7
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-8
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-9
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE