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

C4 Won't Start

Old Sep 3, 2010 | 07:45 PM
  #1  
MardiGrasMan's Avatar
MardiGrasMan
Thread Starter
Le Mans Master
15 Year Member
 
Joined: Oct 2001
Posts: 6,704
Likes: 0
From: Bayou State
Default C4 Won't Start

Car won't turn over.Turned key, it turned over twice and stopped. Starter was changed last week and ran fine til today. I'm sure it's an electrical problem. Checked battery, cleaned cables to be sure. Accessories give a low battery indication. Antenna creeps, windows will not roll. Battery has full charge, clean tight connections. What do I check next?
Reply
Old Sep 3, 2010 | 08:02 PM
  #2  
Paul Ruggeri's Avatar
0Paul Ruggeri
Former Vendor
 
Joined: Nov 2006
Posts: 2,482
Likes: 3
From: Carmichael ca
Default

If the battery is OK, then you have a bad connection somewhere. Check the battery ground cable to block and pos. cable to starter.
Reply
Old Sep 4, 2010 | 12:02 AM
  #3  
jfb's Avatar
jfb
Team Owner
20 Year Member
 
Joined: Mar 2001
Posts: 54,124
Likes: 30
From: Cincinnati, Oh USA
Default

You can tell the state of charge by measuring the battery voltage at its terminals. 12.0 volts and lower, discharged, charge your battery up overnight. 12.9 volts and higher, fully charged and linear in between.
Measure the voltage on the battery posts while someone holds the ign in crank position. Battery voltage must not fall below 9.0 volts or the battery is discharged, battery cables need cleaning, or the battery is at the end of its life.
Reply
Old Sep 4, 2010 | 01:46 PM
  #4  
MardiGrasMan's Avatar
MardiGrasMan
Thread Starter
Le Mans Master
15 Year Member
 
Joined: Oct 2001
Posts: 6,704
Likes: 0
From: Bayou State
Default

Thanks, it's fixed...It was the Battery after all. It showed 12 volts with a regular tester. Also when I hooked up the battery charger it read Fully charged. I removed the battery and nput it on the charger again and left it, then the charger said replace battery. It's a NAPA battery 2 years old and they replaced it for $31. Thanks
Reply
Old Sep 9, 2010 | 10:25 PM
  #5  
FOXX's Avatar
FOXX
Racer
 
Joined: Aug 2006
Posts: 442
Likes: 0
From: Albany Oregon
Default

Crazy, I just tried to start my car. Nothing. Plenty of 12volt juice. Clutch in, turn key, all lights do their normal thing but no start. Then, I tried this. clutch out, turn key-hold key, then clutch in= starts fine. You never know. Try it. Must be a switch goin bad or somthing
Reply
Old Sep 9, 2010 | 10:28 PM
  #6  
Harsh20's Avatar
Harsh20
Instructor
 
Joined: Nov 2008
Posts: 199
Likes: 1
From: Asheboro NC
Default

Originally Posted by FOXX
Crazy, I just tried to start my car. Nothing. Plenty of 12volt juice. Clutch in, turn key, all lights do their normal thing but no start. Then, I tried this. clutch out, turn key-hold key, then clutch in= starts fine. You never know. Try it. Must be a switch goin bad or somthing
sounds like you just need to change your safety switch on the clutch or maybe just lubricate it.
Reply
Old Sep 10, 2010 | 09:07 AM
  #7  
FOXX's Avatar
FOXX
Racer
 
Joined: Aug 2006
Posts: 442
Likes: 0
From: Albany Oregon
Default

Originally Posted by Harsh20
sounds like you just need to change your safety switch on the clutch or maybe just lubricate it.
Thats' what I figured. Assuming that is in my FSM, because I don't know where it would be.
Reply

Get notified of new replies

To C4 Won't Start



Thread Tools
Search this Thread

All times are GMT -4. The time now is 09:47 PM.

story-0
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-1
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-2
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-3
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
story-4
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-5
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-6
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-7
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-8
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-9
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE