C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Fuel pump

Thread Tools
 
Search this Thread
 
Old May 2, 2025 | 12:27 PM
  #1  
Russman1963's Avatar
Russman1963
Thread Starter
Intermediate
All Eyes On Me
Liked
 
Joined: Apr 2025
Posts: 33
Likes: 18
From: SW Washington
Default Fuel pump

Whelppppp,
my turn for fuel issues on my '96. It died suddenly last night and I had it towed home. No humming from the pump, I wasn't actually too surprised by it. It had been getting a little slow to start like the fuel pressure was low.
I haven't had a chance to do much yet. I was planning to check for voltage at the connector first and go from there.
​there. I sure am glad for the pump location!
Reply
Old May 2, 2025 | 01:09 PM
  #2  
marshallnoise's Avatar
marshallnoise
Pro
All Eyes On Me
Liked
Loved
Community Favorite
 
Joined: Sep 2024
Posts: 526
Likes: 114
Default

Originally Posted by Russman1963
Whelppppp,
my turn for fuel issues on my '96. It died suddenly last night and I had it towed home. No humming from the pump, I wasn't actually too surprised by it. It had been getting a little slow to start like the fuel pressure was low.
I haven't had a chance to do much yet. I was planning to check for voltage at the connector first and go from there.
​there. I sure am glad for the pump location!
Yeah, it is a piece of cake!
Reply
Old May 5, 2025 | 05:13 PM
  #3  
Russman1963's Avatar
Russman1963
Thread Starter
Intermediate
All Eyes On Me
Liked
 
Joined: Apr 2025
Posts: 33
Likes: 18
From: SW Washington
Default

Got back into town yesterday and was finally able to check the pressure. 3 PSI when the key is first turned on, then instantly drops to 0 PSI. About 6 PSI when cranked, runs badly for a few seconds, then dies and drops immediately to zero. It does make good oil pressure. I'm going to pull the pump tonight.
Reply
Old May 5, 2025 | 05:33 PM
  #4  
marshallnoise's Avatar
marshallnoise
Pro
All Eyes On Me
Liked
Loved
Community Favorite
 
Joined: Sep 2024
Posts: 526
Likes: 114
Default

You'll get it done. Definitely a dead pump or on it's last gasp anyway.
Reply
Old May 5, 2025 | 09:10 PM
  #5  
Russman1963's Avatar
Russman1963
Thread Starter
Intermediate
All Eyes On Me
Liked
 
Joined: Apr 2025
Posts: 33
Likes: 18
From: SW Washington
Default

Wellllll, mystery solved. As I was taking it apart, I could see that I wasn't the first person to tear into it. When I slid the assembly out I could see that I was looking at a brand new pump..... then I saw this... a split hose, caused by misalignment.
Mystery solved
Mystery solved

Last edited by Russman1963; May 5, 2025 at 10:14 PM.
Reply
Old May 5, 2025 | 09:12 PM
  #6  
xavier999's Avatar
xavier999
Heel & Toe
 
Joined: Jan 2025
Posts: 20
Likes: 10
Default

One thing I’d recommend if you end up swapping it, go with a quality AC Delco or Delphi pump. Some of the cheap kits on eBay or Amazon look the part but don’t last
Reply
Old May 5, 2025 | 09:24 PM
  #7  
Russman1963's Avatar
Russman1963
Thread Starter
Intermediate
All Eyes On Me
Liked
 
Joined: Apr 2025
Posts: 33
Likes: 18
From: SW Washington
Default

This one is looks exactly like Delphi that I just bought. But, it didn't fit properly, I think that stress caused the fuel line to split so I installed the Delphi. I fit perfectly and was snug. Never buy those $30 Amazon pumps....

Last edited by Russman1963; May 5, 2025 at 10:12 PM.
Reply
Old May 5, 2025 | 11:17 PM
  #8  
gerardvg's Avatar
gerardvg
Safety Car
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Aug 2009
Posts: 3,750
Likes: 275
From: Melbourne, Victoria, Australia
Default

Originally Posted by xavier999
One thing I’d recommend if you end up swapping it, go with a quality AC Delco or Delphi pump. Some of the cheap kits on eBay or Amazon look the part but don’t last
A new fuel pump even the most expensive is cheaper than a tow truck 😳 Is a no brainer, think of the inconvenience embarrassment being stranded again. How impressed would the little woman be 🙄 Trust me it will fail on the hottest day, or in the rain at night at the worst possible place. Don't tempt fate replace it before it bites you in the *** Its an item with a finite lifetime not worth the $30 to $60 they cost just in peace of mind at least. I say if you dont know how old it is replace it, i have never had one last more than 10 years on a driven only on weekends vette, had three fail on my 85 in the 20 years I had it. One only lasted a few years, yes you may get warnings noise stall here and there others work perfectly till they fail .... like a light bulb they can work one moment not the next. Remember your life can be on the line if a breakdown can leave you stranded on a highway at night... I'm sure you would value your life or car more than trying to save a miserable $100 maximum ?!? 😲
Preventative maintenance is all about avoiding experiencing C, when just going from A to B 😲👍
​​​​​​


.
​​​
​​​​​​

​​​​​​
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 May 5, 2025 | 11:27 PM
  #9  
Russman1963's Avatar
Russman1963
Thread Starter
Intermediate
All Eyes On Me
Liked
 
Joined: Apr 2025
Posts: 33
Likes: 18
From: SW Washington
Default

Originally Posted by gerardvg
A new fuel pump even the most expensive is cheaper than a tow truck 😳 Is a no brainer, think of the inconvenience embarrassment being stranded again. How impressed would the little woman be 🙄 Trust me it will fail on the hottest day, or in the rain at night at the worst possible place. Don't tempt fate replace it before it bites you in the *** Its an item with a finite lifetime not worth the $30 to $60 they cost just in peace of mind at least. I say if you dont know how old it is replace it, i have never had one last more than 10 years on a driven only on weekends vette, had three fail on my 85 in the 20 years I had it. One only lasted a few years, yes you may get warnings noise stall here and there others work perfectly till they fail .... like a light bulb they can work one moment not the next. Remember your life can be on the line if a breakdown can leave you stranded on a highway at night... I'm sure you would value your life or car more than trying to save a miserable $100 maximum ?!? 😲
Preventative maintenance is all about avoiding experiencing C, when just going from A to B 😲👍
​​​​​​


.
​​​
​​​​​​

​​​​​​
Truth..... It sucked being towed... Even more because the PO went cheap on a fuel pump.....

Last edited by Russman1963; May 6, 2025 at 08:29 AM.
Reply
Old May 5, 2025 | 11:49 PM
  #10  
Ray Quayle's Avatar
Ray Quayle
- 1986 Original Owner -
Supporting Lifetime Gold
Veteran: Navy
25 Year Member
Liked
Community Favorite
 
Joined: Apr 1999
Posts: 3,193
Likes: 139
From: North Yorkshire, England
Cruise-In I Veteran
Cruise-In II Veteran
Cruise-In III Veteran
Cruise-In IV Veteran
Cruise-In VII Veteran
Default

Originally Posted by Russman1963
Truth..... I sucked being towed...
Surely there are other ways to pay for a tow!
Reply
Old May 6, 2025 | 08:30 AM
  #11  
Russman1963's Avatar
Russman1963
Thread Starter
Intermediate
All Eyes On Me
Liked
 
Joined: Apr 2025
Posts: 33
Likes: 18
From: SW Washington
Default

Originally Posted by Ray Quayle
Surely there are other ways to pay for a tow!
yeah.... I caught the a little too late...
Reply
Old May 6, 2025 | 01:16 PM
  #12  
marshallnoise's Avatar
marshallnoise
Pro
All Eyes On Me
Liked
Loved
Community Favorite
 
Joined: Sep 2024
Posts: 526
Likes: 114
Default

Originally Posted by ray quayle
surely there are other ways to pay for a tow! :d
lmao!!!
Reply
Old May 6, 2025 | 02:08 PM
  #13  
Ray Quayle's Avatar
Ray Quayle
- 1986 Original Owner -
Supporting Lifetime Gold
Veteran: Navy
25 Year Member
Liked
Community Favorite
 
Joined: Apr 1999
Posts: 3,193
Likes: 139
From: North Yorkshire, England
Cruise-In I Veteran
Cruise-In II Veteran
Cruise-In III Veteran
Cruise-In IV Veteran
Cruise-In VII Veteran
Default

Originally Posted by Russman1963
yeah.... I caught the a little too late...
Great sense of humor though. I appreciate you not getting your panties in a twist; just a bit of fun at an obvious typo.
Reply
Old May 6, 2025 | 03:39 PM
  #14  
Russman1963's Avatar
Russman1963
Thread Starter
Intermediate
All Eyes On Me
Liked
 
Joined: Apr 2025
Posts: 33
Likes: 18
From: SW Washington
Default

Originally Posted by Ray Quayle
Great sense of humor though. I appreciate you not getting your panties in a twist; just a bit of fun at an obvious typo.
Hey, I laughed harder than anybody! Life is too short!
Reply
Old May 6, 2025 | 05:12 PM
  #15  
Russman1963's Avatar
Russman1963
Thread Starter
Intermediate
All Eyes On Me
Liked
 
Joined: Apr 2025
Posts: 33
Likes: 18
From: SW Washington
Default

Originally Posted by Ray Quayle
Surely there are other ways to pay for a tow!
I'm not gay...... But a free tow is a free tow........
Reply
Old May 6, 2025 | 05:16 PM
  #16  
marshallnoise's Avatar
marshallnoise
Pro
All Eyes On Me
Liked
Loved
Community Favorite
 
Joined: Sep 2024
Posts: 526
Likes: 114
Default

Originally Posted by Russman1963
I'm not gay...... But a free tow is a free tow........
LOL, its business, right?
Reply

Get notified of new replies

To Fuel pump





All times are GMT -4. The time now is 04:04 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