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:

Hard Start

Thread Tools
 
Search this Thread
 
Old May 19, 2017 | 10:48 AM
  #1  
B81jll's Avatar
B81jll
Thread Starter
Instructor
 
Joined: Apr 2017
Posts: 178
Likes: 9
From: Pinsonfork KY
Default Hard Start

Started my 97 c5 the other day (has 2002 computer) car started quick and fine as normal.. shut the car off after about 10-15 seconds because i couldnt hear what someone was saying outside the car.. now everytime i go to start the car it cranks for ever before it wants to start.. if it starts at all, sometimes i have to hold the gas to the floor to get it to start
Reply
Old May 19, 2017 | 11:26 AM
  #2  
B81jll's Avatar
B81jll
Thread Starter
Instructor
 
Joined: Apr 2017
Posts: 178
Likes: 9
From: Pinsonfork KY
Default

thank you for your reply, may be the issue.. because when the car starts it runs fine.. it also has aftermarket rails and fuel pressure regulator. It was just odd because it just all at once did this and if i hold it to the floor it starts up
Reply
Old May 19, 2017 | 02:06 PM
  #3  
Bill Curlee's Avatar
Bill Curlee
Tech Contributor
Supporting Lifetime Gold
Veteran: Navy
25 Year Member
Liked
Community Favorite
 
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
Default

Peddle to the floor during start is how injected cars are CLEAR FLOOD STARTED. Sounds like something is causing a very rich mixture issue.

Try and start the car without doing the clear flood and if it doesn't start, Pull the plugs and inspect them. See if one plug or one bank is WET with fuel.

Have you checked the DTCs using the DIC??

Bill
Reply
Old May 19, 2017 | 03:00 PM
  #4  
B81jll's Avatar
B81jll
Thread Starter
Instructor
 
Joined: Apr 2017
Posts: 178
Likes: 9
From: Pinsonfork KY
Default

ill try these things and post back, i apprciate the input guys. ill check the dtc today
Reply
Old May 19, 2017 | 07:13 PM
  #5  
B81jll's Avatar
B81jll
Thread Starter
Instructor
 
Joined: Apr 2017
Posts: 178
Likes: 9
From: Pinsonfork KY
Default

Alright guys.. pulled the codes and it's throwing a cam sensor code.. just did cam swap and had tuned.. put about 250 miles on it.. afraid it may be cam bolts.. what's yalls opinion
Reply
Old May 19, 2017 | 07:38 PM
  #6  
Bill Curlee's Avatar
Bill Curlee
Tech Contributor
Supporting Lifetime Gold
Veteran: Navy
25 Year Member
Liked
Community Favorite
 
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
Default

You can pull off the intake and the valve valley cover and see the back of the cam gear If its loose, you can tell from there.

Bill
Reply
Old May 19, 2017 | 07:40 PM
  #7  
B81jll's Avatar
B81jll
Thread Starter
Instructor
 
Joined: Apr 2017
Posts: 178
Likes: 9
From: Pinsonfork KY
Default

Originally Posted by Bill Curlee
You can pull off the intake and the valve valley cover and see the back of the cam gear If its loose, you can tell from there.

Bill
I will try this.. I appreciate your help!!! Hopefully it's something simple as this
Reply
Old May 22, 2017 | 07:52 AM
  #8  
B81jll's Avatar
B81jll
Thread Starter
Instructor
 
Joined: Apr 2017
Posts: 178
Likes: 9
From: Pinsonfork KY
Default

Originally Posted by Bill Curlee
You can pull off the intake and the valve valley cover and see the back of the cam gear If its loose, you can tell from there.

Bill
Thanks again Bill, Pulled the motor apart and it was the cam bolts... Cars back together and it starts flawlessly
Reply

Get notified of new replies

To Hard Start

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




All times are GMT -4. The time now is 10:05 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