PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

Help car wont start.

Thread Tools
 
Search this Thread
 
Old Oct 9, 2006 | 10:18 AM
  #1  
81z/28's Avatar
Thread Starter
Teching In
 
Joined: Dec 2004
Posts: 42
Likes: 0
Default Help car wont start.

Just got back from 200 mile drive last night and everything went fine. This morning when I turned the key car wont turn over. All the electrical stuff works and it shows good voltage. What should I look at first?

BTW the car is a stock 00 z/28

Last edited by 81z/28; Oct 9, 2006 at 10:49 AM.
Reply
Old Oct 9, 2006 | 11:00 AM
  #2  
brad8266's Avatar
TECH Senior Member
iTrader: (23)
 
Joined: Aug 2005
Posts: 8,797
Likes: 0
From: Watertown, NY
Default

Check fuses first. Could be a dead fuel pump or dead ignition system. Does the engine turn when you turn the key?
Reply
Old Oct 9, 2006 | 11:06 AM
  #3  
81z/28's Avatar
Thread Starter
Teching In
 
Joined: Dec 2004
Posts: 42
Likes: 0
Default

I hear the fuel pump.
Its gotta be something with ignition. Everything electrical works but it dosn't turn.
Reply
Old Oct 9, 2006 | 01:06 PM
  #4  
ringram's Avatar
TECH Fanatic
20 Year Member
Liked
 
Joined: Aug 2005
Posts: 1,691
Likes: 1
From: Sunny London, UK
Default

Could be loads of stuff like the soloniod on the starter motor? You can sometimes short the terminals with a screwdriver. With ign on. Likely a fuse as mentioned or a dodgy connection somewhere.
Reply
Old Oct 9, 2006 | 07:54 PM
  #5  
81z/28's Avatar
Thread Starter
Teching In
 
Joined: Dec 2004
Posts: 42
Likes: 0
Default

Ok all the fuses look good and I replaced the ignition relay and still nothing.
What should I troubleshoot next and how?
Reply
Old Oct 9, 2006 | 09:05 PM
  #6  
81z/28's Avatar
Thread Starter
Teching In
 
Joined: Dec 2004
Posts: 42
Likes: 0
Default

Ok turns out the security light is flashing when I hold the key in on position. Im pretty sure the car wont start due to a security issue. I tried replacing the starter and ignition relays and all fuses look fine.

What to do?
Reply
Old Oct 9, 2006 | 09:26 PM
  #7  
brad8266's Avatar
TECH Senior Member
iTrader: (23)
 
Joined: Aug 2005
Posts: 8,797
Likes: 0
From: Watertown, NY
Default

Its your security system. try hitting the unlock button on the remote first and then clean the little chip on the key off. That worked a few times for me.
Reply
Old Oct 9, 2006 | 10:03 PM
  #8  
81z/28's Avatar
Thread Starter
Teching In
 
Joined: Dec 2004
Posts: 42
Likes: 0
Default

looks like im waking up early to dissable the VATS in the morning
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo




All times are GMT -5. The time now is 11:00 AM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE