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

No Start Issue 1987

Thread Tools
 
Search this Thread
 
Old Jun 28, 2011 | 10:28 AM
  #1  
jbob1981's Avatar
jbob1981
Thread Starter
5th Gear
10 Year Member
 
Joined: Dec 2010
Posts: 5
Likes: 0
From: Montrose PA
Default No Start Issue 1987

I tried to start my 1987 Corvette this morning and it would not start. When I put the key in and turn it, the gauges light up and the radio comes on but it does not even try to start, no clicking or anything. I drove the car about a week ago and had no problems at all. The alternator and battery are both less than a year old. I am puzzled that the car does not even try to turn over. The volt meter was reading 11.6 on the dash, is that too low to start the car? Could this be a VATS issue? Any ideas or help would be great.
Reply
Old Jun 28, 2011 | 10:36 AM
  #2  
leesvet's Avatar
leesvet
Safety Car
10 Year Member
 
Joined: Apr 2011
Posts: 3,660
Likes: 22
Default

Originally Posted by jbob1981
I tried to start my 1987 Corvette this morning and it would not start. When I put the key in and turn it, the gauges light up and the radio comes on but it does not even try to start, no clicking or anything. I drove the car about a week ago and had no problems at all. The alternator and battery are both less than a year old. I am puzzled that the car does not even try to turn over. The volt meter was reading 11.6 on the dash, is that too low to start the car? Could this be a VATS issue? Any ideas or help would be great.
Thats what VATS does.

Exactly..

leave it alone for a while and it will most likely be ok.

Sometimes the system just does'nt like whats going on and shuts down.
Inconvenient, but worth it knowing the car thieves don;t have a chance.

If it continues there may be a failed starter enable relay or VATS module.
Reply
Old Jun 28, 2011 | 10:42 AM
  #3  
jbob1981's Avatar
jbob1981
Thread Starter
5th Gear
10 Year Member
 
Joined: Dec 2010
Posts: 5
Likes: 0
From: Montrose PA
Default

Thanks for the response. After thinking about more, I think I may have put the key in upside down and then pulled it out and put it in the correct way, could this have caused the problem? I wish I was at home to get this figured out...
Reply
Old Jun 28, 2011 | 11:51 AM
  #4  
oldalaskaman's Avatar
oldalaskaman
Le Mans Master
10 Year Member
 
Joined: Aug 2010
Posts: 9,272
Likes: 17
Default

if you havent tried it again, do so, the vats resets in bout 10 minutes. if its an auto, make sure the shifter is all the way foward, if a stick, make sure the clutch is fully depressed. if the key is the issue and you can find the resistance of it , you can wire the correct value resistor into the two wires under the dash to bypass the key. it gets spendy and time consuming after that.
Reply
Old Jul 9, 2012 | 02:20 PM
  #5  
Debbie Bowers's Avatar
Debbie Bowers
1st Gear
 
Joined: Jul 2012
Posts: 1
Likes: 0
Default

I also have a 1987 vet...doesnt start only when it wants to...makes it hard to sell....any quick fixes so I can get rid of this moneypit?
Reply
Old Jul 9, 2012 | 02:37 PM
  #6  
Keystring's Avatar
Keystring
Drifting
 
Joined: Aug 2006
Posts: 1,624
Likes: 2
From: Canandaigua New York
Default

You should start a new thread and ask there....

My guess would be a bad ignition control module.... but it's just a guess.
Reply
Old Jul 9, 2012 | 03:27 PM
  #7  
rm1sner's Avatar
rm1sner
Advanced
 
Joined: Jun 2011
Posts: 51
Likes: 0
Default

Thats exactly what my 86 did, sometimes it would start right up then out of no where it would do this. I'd wait about 10 mins and it would start but eventually got to where it would do it everytime I went out to start it. I finally had someone tell me what it was the VATS (on this forum I think) but ended up getting rid of it before I had the chance to fix it.
Reply
Old Jul 9, 2012 | 04:16 PM
  #8  
dirtyrobinson's Avatar
dirtyrobinson
Advanced
10 Year Member
 
Joined: Jun 2005
Posts: 90
Likes: 0
From: Central MN
Default

Exactly what happened in my 96 Z28, it ended up being the resistor on the key. Had a new key made for it, never had the problem.

Love that VATS system! Hope you got it figured out by now!
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

5 Best & 5 Most Overrated Corvette Track Packages of All Time!

 Joe Kucinski
story-1

Every 2027 Corvette Engine Explained

 Joe Kucinski
story-2

Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

 Verdad Gallardo
story-3

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-4

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-5

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-6

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-7

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-8

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-9

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
Old Jul 9, 2012 | 10:19 PM
  #9  
Benny771's Avatar
Benny771
Advanced
 
Joined: Jun 2009
Posts: 96
Likes: 0
From: Victoria Harbour
Default

VATS bypass on ebay, great easy fix. Vats does not stop anyone from stealing your vette.
Reply
Old Jul 10, 2012 | 12:15 AM
  #10  
rm1sner's Avatar
rm1sner
Advanced
 
Joined: Jun 2011
Posts: 51
Likes: 0
Default

Originally Posted by Benny771
VATS bypass on ebay, great easy fix. Vats does not stop anyone from stealing your vette.
It might when it's acting up.
Reply
Old Jul 10, 2012 | 01:13 AM
  #11  
94c4er's Avatar
94c4er
Advanced
10 Year Member
 
Joined: Jun 2011
Posts: 81
Likes: 6
From: Baytown, Texas
Default

On my 94 it was the Ignition Lock Cylinder, one of the wires broke causing it not to read the key. Took the lower dash panel off and unplugged the wires to the VATS (Orange casing with two white wires. With my key in the ignition used an ohmmeter to see if it read my key and it didn't. You may want to see if your key reads first before going further. I posted a NO START SOLVED in General Area. GOOD LUCK!!
Reply

Get notified of new replies

To No Start Issue 1987





All times are GMT -4. The time now is 07:26 PM.

story-0
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-1
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-2
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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