C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Engine wont start!!!!!!

Thread Tools
 
Search this Thread
 
Old Aug 31, 2012 | 01:37 AM
  #1  
youngmechanic's Avatar
youngmechanic
Thread Starter
Cruising
 
Joined: Aug 2012
Posts: 13
Likes: 0
Default Engine wont start!!!!!!

ok so i got the new head gasket put on and all, and everything put back together, but when i went to start it the starter turned once then stopped!! and now i cant get anything out of it!

i checked the battery, and its still charged! the starter is brand new, and i made sure i put the head and all back on properly. any suggestions as to what might be wrong?
Reply
Old Aug 31, 2012 | 02:05 AM
  #2  
youngmechanic's Avatar
youngmechanic
Thread Starter
Cruising
 
Joined: Aug 2012
Posts: 13
Likes: 0
Default

ok i give up!!! i cant figure out why this engine wont start.
Reply
Old Aug 31, 2012 | 03:03 AM
  #3  
Vicarious.'s Avatar
Vicarious.
Burning Brakes
15 Year Member
Veteran: Air Force
Top Answer: 1
 
Joined: May 2007
Posts: 911
Likes: 27
From: Southern IL
Default

I would check your starter wiring very closely...make sure you didn't accidently damage a wire...and that all of your engine grounds are re-connected.

Check to see if your solenoid is getting voltage when you are cranking the key.

Remember to get the trouble codes from the DIC and post all of them here.
Reply
Old Aug 31, 2012 | 03:09 AM
  #4  
Vicarious.'s Avatar
Vicarious.
Burning Brakes
15 Year Member
Veteran: Air Force
Top Answer: 1
 
Joined: May 2007
Posts: 911
Likes: 27
From: Southern IL
Default

http://forums.corvetteforum.com/c5-t...r-circuit.html
Reply
Old Aug 31, 2012 | 09:26 AM
  #5  
dgrant3830's Avatar
dgrant3830
Tech Contributor
10 Year Member
 
Joined: Dec 2006
Posts: 10,962
Likes: 29
From: Van Buren Arkansas
Wounded Warrior Escort '11
Default

If you replaced the head gasket, have you checked for coolant in the cylinders? Possibly something did not go back together correctly and it leaked. Coolant will not compress. Now if the starter isn't turning on, that's another matter.
Reply
Old Aug 31, 2012 | 09:38 AM
  #6  
maxx2200's Avatar
maxx2200
Burning Brakes
 
Joined: May 2007
Posts: 1,047
Likes: 2
From: Denver CO
Default

Originally Posted by dgrant3830
If you replaced the head gasket, have you checked for coolant in the cylinders? Possibly something did not go back together correctly and it leaked. Coolant will not compress. Now if the starter isn't turning on, that's another matter.
Reply
Old Aug 31, 2012 | 10:34 AM
  #7  
3boystoys's Avatar
3boystoys
Melting Slicks
 
Joined: Jul 2012
Posts: 2,507
Likes: 9
Default

AND if you did get it full of coolant hope the starter didn't teat off a chunk of block trying to turn things.
Reply
Old Aug 31, 2012 | 12:41 PM
  #8  
Ice95z's Avatar
Ice95z
Instructor
Liked
 
Joined: Jan 2012
Posts: 249
Likes: 11
From: Montgomery Co. PA
Default

Try to turn the engine by hand at the crank. If it spins free then start checking your starting circuit. If its locked, you need to stop cranking immediatly and find out what mechanically is stopping the rotation
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-1

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-2

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-3

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-4

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-5

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-6

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-7

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-8

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
story-9

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
Old Aug 31, 2012 | 12:51 PM
  #9  
Bill Curlee's Avatar
Bill Curlee
Tech Contributor
Supporting Lifetime Gold
Veteran: Navy
25 Year Member
Liked
Community Favorite
 
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
Default

WONT START is a pretty broad diagnosis and the "and now i cant get anything out of it! " It’s even harder to diagnose.

SO,, when you turn the IGNITION SWITCH to start, does the starter make ANY noise or attempt to engage???

My very first thought was "Is the engine locked up or hydro locked???? STRONGLY recommend that you exhaust that possibility right off the bat! Remove the plugs and rotate the engine crank by hand. If it won’t rotate clock wise. Rotate it counter clockwise.

If its free to turn, then you have a starter/electrical issue.

If the engine is locked up,,, STOP trying to start it as you run the risk of doing this!!!

Reply
Old Aug 31, 2012 | 02:04 PM
  #10  
youngmechanic's Avatar
youngmechanic
Thread Starter
Cruising
 
Joined: Aug 2012
Posts: 13
Likes: 0
Default

ok i solved the problem! thanks for your help guys!! the solenoid wasnt getting any power because of a frayed wire. so all is good and the car runs great!

And thankfully i didnt get coolant in any of the cylinders and once i replaced the solenoid and wiring, the car started right up without any problems!!

i also replaced the starter just in case so now it has a brand new starter.

and i will hopefully have all the trouble codes from the DIC posted within the next day or so!!

thanks again guys for all yer help and suggestions!
Reply
Old Aug 31, 2012 | 07:33 PM
  #11  
Bill Curlee's Avatar
Bill Curlee
Tech Contributor
Supporting Lifetime Gold
Veteran: Navy
25 Year Member
Liked
Community Favorite
 
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
Default

Just CLEAR all the codes. If you have any issues,, the prevlelnt DTCs will be back.

Good job on the wire find!!
Reply
Old Aug 31, 2012 | 07:43 PM
  #12  
maxx2200's Avatar
maxx2200
Burning Brakes
 
Joined: May 2007
Posts: 1,047
Likes: 2
From: Denver CO
Default

[QUOTE=youngmechanic;1581712649]ok i solved the problem! thanks for your help guys!! the solenoid wasnt getting any power because of a frayed wire. so all is good and the car runs great!

And thankfully i didnt get coolant in any of the cylinders and once i replaced the solenoid and wiring, the car started right up without any problems!!

i also replaced the starter just in case so now it has a brand new starter.

and i will hopefully have all the trouble codes from the DIC posted within the next day or so!!

thanks again guys for all yer help and suggestions![/QUOTE

Way to go, jumping in with both feet. Good job.
Reply

Get notified of new replies

To Engine wont start!!!!!!





All times are GMT -4. The time now is 05:42 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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