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

STARTING PROBLEM....THOUGHTS???

Thread Tools
 
Search this Thread
 
Old Sep 17, 2001 | 09:57 AM
  #1  
tcarroll's Avatar
tcarroll
Thread Starter
Advanced
10 Year Member
 
Joined: Aug 2001
Posts: 75
Likes: 0
From: Le Claire Ia
Default STARTING PROBLEM....THOUGHTS???

It appears that I am have an oncoming problem in starting my '92 LT1. If the car has been sitting for 24-hours, or more, I merely get a click sound when I first turn the key. This happens a couple of times and then the starter spins at normal speed and fires the engine. If I have driven the car, shut it off and then restart it, this does not manifest itself. Even if it sits several hours, it does not do it. The battery is new this year. The cables are tight at the battery. I have not crawled underneath to check the cable tightness at the starter. My first thought is the solonoid.

Any further ideas from the members will be much appreciated.
Reply
Old Sep 17, 2001 | 11:35 AM
  #2  
GlockLT4's Avatar
GlockLT4
Team Owner
20 Year Member
 
Joined: Apr 2001
Posts: 22,267
Likes: 3
From: Dallas TX
Default Re: STARTING PROBLEM....THOUGHTS??? (tcarroll)

Check your alternator possibly. Could also just be the VATS system freakin' out.
Reply
Old Sep 17, 2001 | 12:52 PM
  #3  
vette87's Avatar
vette87
Racer
 
Joined: Dec 2000
Posts: 369
Likes: 0
From: Pine Bluff Arkansas
Default Re: STARTING PROBLEM....THOUGHTS??? (tcarroll)

After batteling the click problem for 3 months, I replaced the solenoid, no more problems. After you chech every thing else out, however.
:cheers:
Reply
Old Sep 17, 2001 | 12:53 PM
  #4  
jfb's Avatar
jfb
Team Owner
20 Year Member
 
Joined: Mar 2001
Posts: 54,124
Likes: 30
From: Cincinnati, Oh USA
Default Re: STARTING PROBLEM....THOUGHTS??? (tcarroll)

Where is the click coming from? If from the center of the dash, then your VATS relay is working and the starter solenoid is not. What does the dash voltmeter read in the start position? A resistance connection on the batt cables will not allow enough current to flow to spin the starter, and will cause low voltage reading (lower than 9 volts).
Reply
Old Sep 17, 2001 | 01:32 PM
  #5  
tcarroll's Avatar
tcarroll
Thread Starter
Advanced
10 Year Member
 
Joined: Aug 2001
Posts: 75
Likes: 0
From: Le Claire Ia
Default Re: STARTING PROBLEM....THOUGHTS??? (jfb)

It sounds like it's in the area of the starter/solonoid.
Reply
Old Sep 17, 2001 | 01:33 PM
  #6  
tcarroll's Avatar
tcarroll
Thread Starter
Advanced
10 Year Member
 
Joined: Aug 2001
Posts: 75
Likes: 0
From: Le Claire Ia
Default Re: STARTING PROBLEM....THOUGHTS??? (Glock'94)

I'm a bit new to the Corvette world. Explain VATS, please...
Reply
Old Sep 17, 2001 | 01:38 PM
  #7  
89'Bowtie's Avatar
89'Bowtie
Burning Brakes
20 Year Member
 
Joined: Apr 2001
Posts: 1,209
Likes: 0
From: Toronto Ontario
St. Jude Donor '13
Default Re: STARTING PROBLEM....THOUGHTS??? (tcarroll)

VATS,

Vehicle Anti-Theft System.

The little pellet in your key is a resistor with a matched resistance to the vats system on the car. When the two come together in the ignition cylinder,the car can be started.

The vats systems has been famous for leaving people stranded. It can be disabled though.
Reply
Old Sep 17, 2001 | 01:46 PM
  #8  
tcarroll's Avatar
tcarroll
Thread Starter
Advanced
10 Year Member
 
Joined: Aug 2001
Posts: 75
Likes: 0
From: Le Claire Ia
Default Re: STARTING PROBLEM....THOUGHTS??? (89'Bowtie)

Thanks for helping on my Vette learning curve. Ah, for the days when automobles were simple to diagnose and work on.

If it comes to disablling the VATS, can you explain the procedure?
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 Sep 17, 2001 | 02:33 PM
  #9  
RJS91RGTP's Avatar
RJS91RGTP
Racer
25 Year Member
Conversation Starter
All Eyes On Me
Photogenic
 
Joined: Aug 2000
Posts: 317
Likes: 42
From: Chicago, Illinois
Default Re: STARTING PROBLEM....THOUGHTS??? (tcarroll)

I just had the same symptoms on my 91 exactly. If it sat overnight, just a few clicks and then it would turn normal and turn over. If out driving, no problem. You will find that it will get worse and worse. Pulled and replaced the starter and no problem now. Make the change before you get stranded.

Good luck
Reply
Old Sep 17, 2001 | 04:49 PM
  #10  
traxx1's Avatar
traxx1
Racer
10 Year Member
 
Joined: Apr 2001
Posts: 413
Likes: 0
From: glendale Arizona
Default Re: STARTING PROBLEM....THOUGHTS??? (tcarroll)

I have replaced my starter,gotten a heat blanket,new positive cable,battery in great shape,14 amps off of altinator,bypassed vats, and still when the motor gets warm 180+ and I shut it off after a few minutes all I get is a click from the solenoid, have to wait for temperature to come down,sometimes up to 2 hours and then it turns over and starts instantly, I have given up and am thinking about selling my 89 blk roadster, I HAVE HAD IT.

:U :U :U :U :U
Reply
Old Sep 17, 2001 | 06:41 PM
  #11  
tcarroll's Avatar
tcarroll
Thread Starter
Advanced
10 Year Member
 
Joined: Aug 2001
Posts: 75
Likes: 0
From: Le Claire Ia
Default Re: STARTING PROBLEM....THOUGHTS??? (RJS91RGTP)

Yep. My gut tells me that's where I'm headed. Thanks for the input.
Reply
Old Sep 17, 2001 | 06:45 PM
  #12  
tcarroll's Avatar
tcarroll
Thread Starter
Advanced
10 Year Member
 
Joined: Aug 2001
Posts: 75
Likes: 0
From: Le Claire Ia
Default Re: STARTING PROBLEM....THOUGHTS??? (traxx1)

Just the opposite of mine. I feel your frustration. Sounds like the starter on yours. as well. Hang in there.
Reply
Old Sep 17, 2001 | 08:35 PM
  #13  
traxx1's Avatar
traxx1
Racer
10 Year Member
 
Joined: Apr 2001
Posts: 413
Likes: 0
From: glendale Arizona
Default Re: STARTING PROBLEM....THOUGHTS??? (tcarroll)

I have this weeks starter in my 89 roadster with heat blanket on it and still doesn't work, gets hot and sit, im done with it all, my 3rd gen twin turbo rx7 setting in the garage next to my vert in the garage always spins over no matter how hot it gets,maybe sometimes the rice grinders do have better equipment.

:U
Reply
Old Sep 17, 2001 | 11:36 PM
  #14  
jfb's Avatar
jfb
Team Owner
20 Year Member
 
Joined: Mar 2001
Posts: 54,124
Likes: 30
From: Cincinnati, Oh USA
Default Re: STARTING PROBLEM....THOUGHTS??? (traxx1)

traxx1, When the starter is hot and won't crank, get the garden hose out and cool off the starter and see if it will start . What temperature is the case of the starter when it will no longer crank? We all have hot starters but we do not have starters that refuse to crank when they are hot. When you measure the temperature , we will have an idea if your starter is normal or if something else is going on. Don't give up!! Does the start solenoid actuate when it is hot?
Reply
Old Sep 18, 2001 | 10:43 AM
  #15  
traxx1's Avatar
traxx1
Racer
10 Year Member
 
Joined: Apr 2001
Posts: 413
Likes: 0
From: glendale Arizona
Default Re: STARTING PROBLEM....THOUGHTS??? (jfb)

The starter selonoid clicks in when the starter is hot you can definately hear that but starter refuses to still turn over until cool, have heat blanket on it so this should repell all heat up to 1500 degrees, can't use water because of blanket and the pre cats are gutted so there isn't a lot of heat comeing from them, I HAVE HAD IT.

:U :U :U :U :U
Reply
Old Sep 18, 2001 | 04:26 PM
  #16  
jfb's Avatar
jfb
Team Owner
20 Year Member
 
Joined: Mar 2001
Posts: 54,124
Likes: 30
From: Cincinnati, Oh USA
Default Re: STARTING PROBLEM....THOUGHTS??? (traxx1)

I know you have spent time,money, labor and are really discouraged because all the things you did was a logical fix. However, if you can confirm the temperature that the starter quits, you can find out from GM if they agree that the starter SHOULD stop. If so, the source of heat is likely the exhaust and that can be rerouted. If not, then you are working on the wrong problem and you are going to have to do some experiments to find out why the solenoid activates and the motor doesn't. If you want to keep working on the problem, I am ready to make some suggestions to get to the bottom of the real problem.
Reply
Old Sep 18, 2001 | 04:39 PM
  #17  
88L98's Avatar
88L98
Drifting
 
Joined: Nov 2000
Posts: 1,722
Likes: 0
From: Big D Tx
Cruise-In II Veteran
Default Re: STARTING PROBLEM....THOUGHTS???

if the problem was VATS, you wouldnt be able to start the car for 3 minutes from the previous failed key chip check. if you are able to turn the key numerous times in a row and it goes: click, click, click, then it starts after a few tries its your solenoid more than likely.
Reply

Get notified of new replies

To STARTING PROBLEM....THOUGHTS???

Old Sep 18, 2001 | 04:42 PM
  #18  
KCvetteowner's Avatar
KCvetteowner
Melting Slicks
10 Year Member
 
Joined: Aug 2000
Posts: 2,618
Likes: 5
From: Overland Park KS
Default Re: STARTING PROBLEM....THOUGHTS??? (tcarroll)

I had a similar problem over a several month period. Just got worse and worse and eventually began to occur when I let the car sit a couple hours vs. overnight. Overnight, it would take 35-40 tries to get it to start. I would just get one click, volts looked good etc.... Replaced starter and no problems since.
Reply
Old Sep 18, 2001 | 09:01 PM
  #19  
traxx1's Avatar
traxx1
Racer
10 Year Member
 
Joined: Apr 2001
Posts: 413
Likes: 0
From: glendale Arizona
Default Re: STARTING PROBLEM....THOUGHTS??? (KCvetteowner)

I have tried everything, VATS has been bypassed, new starter has a 1500 degree heat shield on it, new positive cable,checked all grounds,last starter installed 1 week ago, today ran up too 202 degrees, sat for 30 minutes and wouldn't start, could hear solonoid clicking in but it wouldn't start, I HAVE GIVEN UP, car will be for sale as soon as it cools off in Phoenix and someone else can screw with the problem.

:U :U traxx1 :U :U
Reply
Old Sep 18, 2001 | 11:54 PM
  #20  
Black85L98's Avatar
Black85L98
Drifting
 
Joined: Dec 2000
Posts: 1,474
Likes: 0
From: alexandria LA
Default Re: STARTING PROBLEM....THOUGHTS??? (traxx1)

How much do you want for that POS? :lol: You say the battery is good, have you tried a new one? Just a thought if I had put more than one starter on a car with the same problem I would go to the battery next. They can do some strange things too. Don't give up man, if I was not so far off I would offer to help. :rolleyes:
Reply




All times are GMT -4. The time now is 04:14 AM.

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