C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

Problems Starting

Thread Tools
 
Search this Thread
 
Old Mar 9, 2022 | 07:27 AM
  #1  
GMHaslam's Avatar
GMHaslam
Thread Starter
1st Gear
 
Joined: Mar 2022
Posts: 1
Likes: 0
Default Problems Starting

Car has issues starting when warm. Turns over a few times, but if it does not immediately start, will stop turning over as if the battery is dead. Tested the battery, shows 12.2 volts.
Replaced starter and alternator.
The issue is random. Will operate fine for a few days, then suddenly won't start

I'm thinking solenoid?
Reply
Old Mar 9, 2022 | 08:27 AM
  #2  
Jud Chapin's Avatar
Jud Chapin
Race Director
Supporting Lifetime
20 Year Member
St. Jude 15 Year Donor
Liked
Community Favorite
 
Joined: Sep 2001
Posts: 10,560
Likes: 439
From: Wellington, FL
St. Jude Donor '11 thru '25
Default

You say you tested the battery. Not sure how you did that but it needs to be load tested. If you didn't test it this way, or have the tool to do so, Autozone, Advance, etc. will do it for free. It may or may not be the problem but it's a good place to start. I wouldn't suggest replacing parts (ever) w/o knowing what the problem is. That can get rather expensive in both $ and time. Good luck.
Reply
Old Mar 9, 2022 | 09:07 AM
  #3  
HeadsU.P.'s Avatar
HeadsU.P.
Le Mans Master
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Aug 2017
Posts: 8,336
Likes: 2,809
From: Cool Northern Michigan
Default

You are thinking Solenoid?
You replaced the starter, but not the Solenoid?

Like Jud said, Volts don't crank engines, Amps do. (load-test) I know its not fun pulling the battery, but its a much needed test right now.
Also,
90% of these no start issues are ****-poor GRDs somewhere. There are several, and you can bet they all need a removal, wire brushed and reinstalled.
Reply
Old Mar 9, 2022 | 01:05 PM
  #4  
Haggisbash's Avatar
Haggisbash
Melting Slicks
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2012
Posts: 2,154
Likes: 271
From: Dunedin NZ.
Default

It was the electrical part of the ignition switch that caused this issue on my car. Have you tried bypassing the system and "jumping" the connections at the starter motor to see if the car will turn over?
Reply
Old Mar 9, 2022 | 01:15 PM
  #5  
REELAV8R's Avatar
REELAV8R
Le Mans Master
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2011
Posts: 6,284
Likes: 1,170
From: Hermosa
Default

Have you tried bypassing the system and "jumping" the connections at the starter motor to see if the car will turn over?
Could be the neutral safety switch. If it is then it'll turn over fine jumping at the starter.

Reply

Get notified of new replies

To Problems Starting





All times are GMT -4. The time now is 07:15 PM.

story-0
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-1
2027 Corvette vs The World: Every Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


VIEW MORE
story-2
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-3
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-4
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-5
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-6
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-7
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
story-8
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-9
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE