C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Crazy Fuel Gauge - Solved for Cheap

Thread Tools
 
Search this Thread
 
Old Oct 27, 2013 | 10:01 AM
  #1  
jadoux's Avatar
jadoux
Thread Starter
Advanced
 
Joined: Apr 2013
Posts: 79
Likes: 6
From: Beirut
Default Crazy Fuel Gauge - Solved for Cheap

So I had the famous fuel gauge issue, it used to point at the middle indicator while the tank was full. Used to ding empty while the tank was half full...

This thing solved it, and it seems to be a very reliable solution

Name:  uTsMuNi.jpg
Views: 366
Size:  124.7 KB

It's a German made fuel additive injection cleaner called Wurth G3

I used it once with a full tank, poured it then filled the gas to full, less than an hour later the gauge indicator became accurate, and 3 months later the gauge is still accurate, however, as a preventative measure, i added another one

I hope this will help other fellows with the same gauge issue
Reply
Old Oct 27, 2013 | 04:37 PM
  #2  
FKING1's Avatar
FKING1
Safety Car
15 Year Member
 
Joined: May 2003
Posts: 3,814
Likes: 105
From: Dearborn Heights Michigan
Default

Techron!!!
Reply
Old Oct 27, 2013 | 04:50 PM
  #3  
Z06ufgrad2002's Avatar
Z06ufgrad2002
Safety Car
20 Year Member
 
Joined: Nov 2002
Posts: 4,394
Likes: 6
From: Melbourne FL
Default

Good to know there's another product other than Techron that works to fix this problem.
Reply
Old Oct 27, 2013 | 05:32 PM
  #4  
Corvette_Ed's Avatar
Corvette_Ed
Race Director
10 Year Member
Liked
Loved
Top Answer: 5
 
Joined: May 2012
Posts: 15,765
Likes: 3,283
From: Phoenix area, AZ
Default

Originally Posted by FKING1
Techron!!!
Techron does not always work. I've used at least a half dozen bottles and my guage still sticks. I've dumped in a few bottles of Seafoam too.
Reply
Old Oct 28, 2013 | 05:34 AM
  #5  
jadoux's Avatar
jadoux
Thread Starter
Advanced
 
Joined: Apr 2013
Posts: 79
Likes: 6
From: Beirut
Default

Techron does not always work. I've used at least a half dozen bottles and my guage still sticks. I've dumped in a few bottles of Seafoam too.
That's why am posting this, i needed more than one Techron bottle to see some improvement, but this can solved the issue from the first try, and for 3 month it never came back, i just added another one as a preventative measure ...
Reply
Old Oct 28, 2013 | 08:35 AM
  #6  
Chicago1's Avatar
Chicago1
Race Director
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2008
Posts: 12,413
Likes: 502
From: Rio Rancho NM
Default

Where did you get it from?
Reply
Old Oct 28, 2013 | 09:25 AM
  #7  
Corvette_Ed's Avatar
Corvette_Ed
Race Director
10 Year Member
Liked
Loved
Top Answer: 5
 
Joined: May 2012
Posts: 15,765
Likes: 3,283
From: Phoenix area, AZ
Default

Originally Posted by Chicago1
Where did you get it from?
I'd like to know this too. I'm at the point of having to pay a shop to drop my tank and replace my fuel pump/sending unit and I'd prefer not to spend the money if at all possible.
Reply
Old Oct 28, 2013 | 09:36 AM
  #8  
Chicago1's Avatar
Chicago1
Race Director
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2008
Posts: 12,413
Likes: 502
From: Rio Rancho NM
Default

Originally Posted by Corvette_Ed
I'd like to know this too. I'm at the point of having to pay a shop to drop my tank and replace my fuel pump/sending unit and I'd prefer not to spend the money if at all possible.
Ed, you have a 2000 correct? No need to drop your tank it's pretty easy to take the assembly out. You should be able to do it. I have some pics on how I did it and here is a how to...Also the sending unit new is about 80 shipped. Let me know if you have any questions

starts on page 6
http://forums.corvetteforum.com/c5-t...cs-soon-6.html


how to
http://www.lingenfelter.com/pdf/c5fu...structions.pdf
Reply
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
Old Oct 28, 2013 | 10:11 AM
  #9  
SDS Photography's Avatar
SDS Photography
Burning Brakes
15 Year Member
 
Joined: Mar 2005
Posts: 1,164
Likes: 5
From: Middle Earth
Default

Originally Posted by Chicago1
Where did you get it from?
Reply
Old Oct 28, 2013 | 11:08 AM
  #10  
JetMechZ16's Avatar
JetMechZ16
Race Director
10 Year Member
Veteran: Navy
 
Joined: Feb 2013
Posts: 19,864
Likes: 146
From: South East TN
Default

Where from???
Reply
Old Oct 28, 2013 | 12:44 PM
  #11  
jadoux's Avatar
jadoux
Thread Starter
Advanced
 
Joined: Apr 2013
Posts: 79
Likes: 6
From: Beirut
Default

It's on ebay UK
http://www.ebay.co.uk/itm/WURTH-SABE...-/370584204334

And am sure wurth USA have them, this is their contact details:

call us toll free @ 1-800-WURTH-USA (1-800-987-8487)

Address:
WURTH USA Inc.
93 Grant Street
Ramsey, NJ 07446
Phone: +1 201 825 2710
Fax: +1 201 825 3706
Reply
Old Oct 28, 2013 | 12:49 PM
  #12  
Corvette_Ed's Avatar
Corvette_Ed
Race Director
10 Year Member
Liked
Loved
Top Answer: 5
 
Joined: May 2012
Posts: 15,765
Likes: 3,283
From: Phoenix area, AZ
Default

Originally Posted by Chicago1
Ed, you have a 2000 correct? No need to drop your tank it's pretty easy to take the assembly out. You should be able to do it. I have some pics on how I did it and here is a how to...Also the sending unit new is about 80 shipped. Let me know if you have any questions

starts on page 6
http://forums.corvetteforum.com/c5-t...cs-soon-6.html


how to
http://www.lingenfelter.com/pdf/c5fu...structions.pdf
I wasn't aware the unit was accessible without dropping the tank, and I appreciate the info, but the gas tank is one thing I do not want to mess with. I'd rather someone who has worked on them before do it. With my luck this learning experience would be my last.
Reply
Old Oct 28, 2013 | 12:49 PM
  #13  
Corvette_Ed's Avatar
Corvette_Ed
Race Director
10 Year Member
Liked
Loved
Top Answer: 5
 
Joined: May 2012
Posts: 15,765
Likes: 3,283
From: Phoenix area, AZ
Default

Originally Posted by jadoux
It's on ebay UK
http://www.ebay.co.uk/itm/WURTH-SABE...-/370584204334

And am sure wurth USA have them, this is their contact details:

call us toll free @ 1-800-WURTH-USA (1-800-987-8487)

Address:
WURTH USA Inc.
93 Grant Street
Ramsey, NJ 07446
Phone: +1 201 825 2710
Fax: +1 201 825 3706
Thanks for the info jadoux.
Reply
Old Oct 28, 2013 | 01:05 PM
  #14  
Chicago1's Avatar
Chicago1
Race Director
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2008
Posts: 12,413
Likes: 502
From: Rio Rancho NM
Default

Originally Posted by jadoux
It's on ebay UK
http://www.ebay.co.uk/itm/WURTH-SABE...-/370584204334

And am sure wurth USA have them, this is their contact details:

call us toll free @ 1-800-WURTH-USA (1-800-987-8487)

Address:
WURTH USA Inc.
93 Grant Street
Ramsey, NJ 07446
Phone: +1 201 825 2710
Fax: +1 201 825 3706
Did you buy it through a dealer online? Yeah I looked they don't show it on the US site but sure they have it.


Originally Posted by Corvette_Ed
I wasn't aware the unit was accessible without dropping the tank, and I appreciate the info, but the gas tank is one thing I do not want to mess with. I'd rather someone who has worked on them before do it. With my luck this learning experience would be my last.
I hear you on that one!! No prob just figured I would share my experience. The first time I did it, it took a bit. The second time I had it out and installed in 25 mins if that .

Last edited by Chicago1; Oct 28, 2013 at 01:09 PM.
Reply

Get notified of new replies

To Crazy Fuel Gauge - Solved for Cheap





All times are GMT -4. The time now is 11:54 AM.

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