C6 Corvette General Discussion General C6 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by: Feral Industries

Fuel Sensor ??

Thread Tools
 
Search this Thread
 
Old Mar 10, 2015 | 12:03 PM
  #1  
2006C6's Avatar
2006C6
Thread Starter
Racer
10 Year Member
 
Joined: Feb 2009
Posts: 353
Likes: 0
From: Vancouver BC
Default Fuel Sensor ??

Hello, my gas gauage has been going from half to empty and back up and down etc... Fuel sensor issue ?

Previous posts on here have suggested Techron. has anyone had any success with this ?

I really dont want to spend 2g at the dealer

Thoughts ?
Reply
Old Mar 10, 2015 | 12:07 PM
  #2  
Chiron's Avatar
Chiron
Advanced
 
Joined: Jan 2015
Posts: 66
Likes: 1
From: Sachse Texas
Default

Originally Posted by 2006C6
Hello, my gas gauage has been going from half to empty and back up and down etc... Fuel sensor issue ?

Previous posts on here have suggested Techron. has anyone had any success with this ?

I really dont want to spend 2g at the dealer

Thoughts ?
Fuel Sending Unit. I think you need to drop the tank.
Reply
Old Mar 10, 2015 | 12:13 PM
  #3  
RocketDawg's Avatar
RocketDawg
Le Mans Master
10 Year Member
 
Joined: Sep 2004
Posts: 5,118
Likes: 122
From: Madison (Huntsville) Alabama
CI 6-7-8 Veteran
St. Jude Donor '09
Default

I'd try Techron before dropping the tank. It might work ... pretty sure it has for others. Maybe do it a couple times on successive tanks. A large bottle is about $12 at Wal Mart. And it'll clean up other things too, particularly if you haven't been using top tier gas.
Reply
Old Mar 10, 2015 | 12:28 PM
  #4  
2006C6's Avatar
2006C6
Thread Starter
Racer
10 Year Member
 
Joined: Feb 2009
Posts: 353
Likes: 0
From: Vancouver BC
Default

Originally Posted by RocketDawg
I'd try Techron before dropping the tank. It might work ... pretty sure it has for others. Maybe do it a couple times on successive tanks. A large bottle is about $12 at Wal Mart. And it'll clean up other things too, particularly if you haven't been using top tier gas.
Thanks Ill try it. I dont think the walmart here in carries it but ill find it.

Ive always used chevron.
Reply
Old Mar 10, 2015 | 12:44 PM
  #5  
v26278's Avatar
v26278
Melting Slicks
10 Year Member
Conversation Starter
All Eyes On Me
Top Answer: 1
 
Joined: Sep 2011
Posts: 3,017
Likes: 171
From: Vancouver Island
Default

I don't think anyone sells Techron by the bottle in Canada, you can only get it when you buy Chevron gas.

I use Chevron exclusively (for the 94 octane) but recently had an issue with the fuel gauge dropping to zero every time I'd get to around the 1/3 full level, also got the warning chime and pulled a code with my code reader, can't recall the code.

I used two successive treatments of Lucas "Deep Clean" Fuel System Cleaner, which you can get at Canadian Tire, probably other places as well. I haven't had any problems since, fingers crossed. Worth a try.
Reply
Old Mar 10, 2015 | 01:00 PM
  #6  
RocketDawg's Avatar
RocketDawg
Le Mans Master
10 Year Member
 
Joined: Sep 2004
Posts: 5,118
Likes: 122
From: Madison (Huntsville) Alabama
CI 6-7-8 Veteran
St. Jude Donor '09
Default

Originally Posted by 2006C6
Thanks Ill try it. I dont think the walmart here in carries it but ill find it.

Ive always used chevron.
Didn't notice where you lived, but it wouldn't have mattered since I didn't know you couldn't buy Techron in a bottle in Canada. But since you've been using Chevron gasoline that lessens the possibility of lower quality gas being the problem.

GM dealers, at least in the US, sell a bottle of Fuel System Treatment for $20 which I think is the same as Techron (It says "Chevron" on the bottom of the bottle). And as the other poster said, there are other brands that do the same thing. You can also buy things like that on Amazon.

Forgot to add ... If it costs $2K to drop the tank to fix a fuel sensor, I think I'd just leave it alone and go by miles driven to know when to fill the tank. Unless it's affecting the way the car runs. But I'm cheap.

Last edited by RocketDawg; Mar 10, 2015 at 01:03 PM.
Reply
Old Mar 10, 2015 | 01:25 PM
  #7  
2006C6's Avatar
2006C6
Thread Starter
Racer
10 Year Member
 
Joined: Feb 2009
Posts: 353
Likes: 0
From: Vancouver BC
Default

Originally Posted by RocketDawg
Didn't notice where you lived, but it wouldn't have mattered since I didn't know you couldn't buy Techron in a bottle in Canada. But since you've been using Chevron gasoline that lessens the possibility of lower quality gas being the problem.

GM dealers, at least in the US, sell a bottle of Fuel System Treatment for $20 which I think is the same as Techron (It says "Chevron" on the bottom of the bottle). And as the other poster said, there are other brands that do the same thing. You can also buy things like that on Amazon.

Forgot to add ... If it costs $2K to drop the tank to fix a fuel sensor, I think I'd just leave it alone and go by miles driven to know when to fill the tank. Unless it's affecting the way the car runs. But I'm cheap.
I havent noticed any drop in performance.

Im going to get some quotes from a shop here in the lower mainland called Corvette Specialties and see what they quote.

Thanks!
Reply

Get notified of new replies

To Fuel Sensor ??





All times are GMT -4. The time now is 07:42 PM.

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