C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

No fuel pressure NEED HELP

Thread Tools
 
Search this Thread
 
Old Mar 16, 2016 | 09:29 PM
  #1  
Ltfwraps's Avatar
Ltfwraps
Thread Starter
5th Gear
 
Joined: Mar 2016
Posts: 5
Likes: 0
Default No fuel pressure NEED HELP

Hi can anyome help me out.
I cant start my engine
I got spark when I cranking but no fuel are coming to fuel rail.
Checked relay amd 20amp fuse they are ok. What could it be ?
Reply
Old Mar 16, 2016 | 10:04 PM
  #2  
jamestronix's Avatar
jamestronix
Advanced
15 Year Member
 
Joined: May 2007
Posts: 98
Likes: 27
From: Ochlocknee Georgia
Default

It could be the fuel pump. Can you hear the pump come on for 2 seconds when trying to start the car?
Reply
Old Mar 17, 2016 | 05:30 AM
  #3  
Ltfwraps's Avatar
Ltfwraps
Thread Starter
5th Gear
 
Joined: Mar 2016
Posts: 5
Likes: 0
Default

Originally Posted by jamestronix
It could be the fuel pump. Can you hear the pump come on for 2 seconds when trying to start the car?
No, i checked pump doesnt turn on, no fuel are coming to fuel rail.
Reply
Old Mar 17, 2016 | 09:36 AM
  #4  
schpenxel's Avatar
schpenxel
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2004
Posts: 16,667
Likes: 1,209
From: Raleigh, NC
St. Jude Donor '15
Default

Swap fuel pump relay with another one that is used for the AC or something like that that you can spare for testing purposes.

Check fuse as well.
Reply
Old Mar 17, 2016 | 08:43 PM
  #5  
Purple92's Avatar
Purple92
Melting Slicks
20 Year Member
Liked
Loved
Top Answer: 3
 
Joined: Jul 2005
Posts: 2,649
Likes: 863
Default

Or - you can put power directly to the fuel pump when you pull the relay out. (I'd do this with a fused jumper lead). See sticky on fuel draining. You should be able to hear the fuel pump run when you apply power to it.
Reply
Old Mar 17, 2016 | 08:45 PM
  #6  
schpenxel's Avatar
schpenxel
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2004
Posts: 16,667
Likes: 1,209
From: Raleigh, NC
St. Jude Donor '15
Default

That too. I figured swapping the relay was the easier first step
Reply
Old Mar 19, 2016 | 11:24 AM
  #7  
Ltfwraps's Avatar
Ltfwraps
Thread Starter
5th Gear
 
Joined: Mar 2016
Posts: 5
Likes: 0
Default

Guys all sprted !!!! It was fuel pump just stuck, there was low on fuel !!
Reply
Old Jun 26, 2016 | 02:12 PM
  #8  
liuhisn's Avatar
liuhisn
Advanced
 
Joined: Jan 2011
Posts: 58
Likes: 1
From: Victorville Ca
Default Car won't start

I did not reset the timing.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Joe Kucinski
story-1

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

 Joe Kucinski
story-2

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

 Verdad Gallardo
story-3

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

 Joe Kucinski
story-4

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

 Verdad Gallardo
story-5

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-6

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

 Michael S. Palmer
story-7

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

 Joe Kucinski
story-8

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

 Michael S. Palmer
story-9

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
Old Jun 26, 2016 | 04:11 PM
  #9  
schpenxel's Avatar
schpenxel
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2004
Posts: 16,667
Likes: 1,209
From: Raleigh, NC
St. Jude Donor '15
Default

Ok?
Reply

Get notified of new replies

To No fuel pressure NEED HELP





All times are GMT -4. The time now is 06:28 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE