C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Sourcing a Starter Solenoid

Thread Tools
 
Search this Thread
 
Old May 10, 2011 | 12:38 AM
  #21  
Medicdiver's Avatar
Medicdiver
Instructor
 
Joined: Apr 2011
Posts: 208
Likes: 8
From: Rockford Illinois
St. Jude Donor '13
Default

Would installing a lock washer have helped stop it from backing off while requiring less torque to tighten it?
Reply
Old May 10, 2011 | 09:06 AM
  #22  
5 Liter Eater's Avatar
5 Liter Eater
Thread Starter
Le Mans Master
15 Year Member
 
Joined: Aug 2002
Posts: 8,472
Likes: 38
From: Houston TX
St. Jude Donor '11
Default

Possibly but I don't think so. The problem is that you're tightening against the stud which is embedded in the plastic of the solenoid. The headers make the plastic brittle so the stud ends up loosening inside the plastic. Thats why I want to put a nut on first so I can tighten the other nut against it instead of relying on the plastic as a positive stop.
Reply
Old May 10, 2011 | 07:36 PM
  #23  
Vito.A's Avatar
Vito.A
Melting Slicks
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2004
Posts: 3,307
Likes: 111
From: Tucson AZ
Default

A simple heat shield will help also. You can buy a ready made one, but just a thin piece of alum hand cut with tin snips and wrapped around the solenoid works fine.
Reply
Old May 11, 2011 | 09:26 AM
  #24  
5 Liter Eater's Avatar
5 Liter Eater
Thread Starter
Le Mans Master
15 Year Member
 
Joined: Aug 2002
Posts: 8,472
Likes: 38
From: Houston TX
St. Jude Donor '11
Default

Yea I think I'm going to invest in a thermotech wrap.

Reply
Old May 11, 2011 | 06:56 PM
  #25  
glenB's Avatar
glenB
Safety Car
10 Year Member
 
Joined: Jan 2004
Posts: 4,974
Likes: 14
From: Pinellas Park Fl
St. Jude Donor '08-'09 & '12, '14
Default

Originally Posted by 5 Liter Eater
Yea I think I'm going to invest in a thermotech wrap.

Why, so it can hold the heat in and create moisture as it cools ?

A heat shield is mo'better.

You could get a small fan and blow on it, like the old Datsun 240/260 did
Reply
Old Aug 11, 2011 | 05:19 PM
  #26  
m R g S r's Avatar
m R g S r
Pro
 
Joined: Aug 2010
Posts: 748
Likes: 3
Default

This is BS! I need a new starter (click no start problem) and ORielly has no stores near me (more than 200 miles is the closest) and I called and they won't let me order it over the phone. Where else can I get a starter for $90?! Don't feel like paying $300 For one!
Reply
Old Aug 11, 2011 | 07:33 PM
  #27  
SouthTexasBully's Avatar
SouthTexasBully
Racer
 
Joined: Oct 2010
Posts: 318
Likes: 0
From: Rosharon TEXAS
Default

Bill Winters,YOUR THE MAN!
Reply
Old Aug 11, 2011 | 10:23 PM
  #28  
m R g S r's Avatar
m R g S r
Pro
 
Joined: Aug 2010
Posts: 748
Likes: 3
Default

I didn't even see the DB link.

5 liter eater--how did the DB starter work out for you? No problems? If not I'll be ordering one ASAP to get my pos fixed..and I'll be wrapping that header with DEI heat wrap!
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 Aug 11, 2011 | 10:56 PM
  #29  
DSOMC6's Avatar
DSOMC6
Race Director
20 Year Member
Active Streak: 30 Days
Active Streak: 60 Days
Community Builder
 
Joined: Dec 2005
Posts: 11,910
Likes: 107
From: God's Country, ID
Default

Since this thread got pulled-up from the bone yard;

This is exactly how my solenoid looked.

If you have a starter solenoid has cracked you CAN purchase a solenoid and avoid purchasing a whole new starter. You just have to find a starter/alternator shop or possibly an auto electrical shop that carries it, or can order it.

In my case, I had to get creative because I have a turbo mounted to the exhaust manifold and the starter will not drop-out completely unless I drop the turbo from the ex manifold (which is a PIA with an oil/water cooled lines, housing bolts, heat shield etc).

I disconnected the starter completely, unbolted the exhaust manifold and turbo together from the cylinder head and exhaust (which gave me a few inches for my hand/arm to painfully access the sarter wires from above between the manifold flange and cylinder head). I then rotated the starter around towards the cylinder head to access the solenoid.

Here's the good part; I mixed up quick curing two-part epoxy and coated the broken/cracked plastic around the brass terminal that connects the positive battery cable to the alternator. (It’s the outside terminal that always cracks. See pic above). Keep in mind my solenoid was cracked bad enough the brass terminal/stud fell out when I loosened the wires! I then applied several thin coats of epoxy (which set-up in less than a minute) and let it completely cure for 24hrs.

I then remounted the starter and connected the two wires back on the terminal and DID NOT OVERTIGHTEN the nut to the brass stud!

The solenoid holds up great even with the heat from the engine and turbo (although I have shielding between the starter and the turbo).

I’m at 14.2v consistently and it cost me $6 for the epoxy.

Last edited by DSOMC6; Aug 11, 2011 at 11:23 PM.
Reply
Old Aug 11, 2011 | 11:58 PM
  #30  
m R g S r's Avatar
m R g S r
Pro
 
Joined: Aug 2010
Posts: 748
Likes: 3
Default

Mine is not cracked, but when I hit the start button I just hear a click and no power to the starter. (sometimes Other times it fires right up) So I'm assuming there is something wrong with the solenoid internally due to heat from my uncoated kooks headers.
Reply
Old Aug 12, 2011 | 05:13 PM
  #31  
m R g S r's Avatar
m R g S r
Pro
 
Joined: Aug 2010
Posts: 748
Likes: 3
Default

It was deff the solenoid The stud was arcing against its contact inside the solenoid itself and my solenoid was not cracked. When I went to loosen the battery wire retaining nut it cross threaded itself and just cracked the plastic on the solenoid...breaking the stud free. When I got the stud detached from the battery wire, the contact area of the stud was all burned. I have a pic I will post later. Anyway a new starter is on the way and I heat wrapped the pass side header with DEI heat wrap. If the header retains heat and rusts and I need a new one in two years Ohh well. Better to have a car that starts and a rusted header than a car that doesn't start lol.
Reply
Old Aug 12, 2011 | 05:30 PM
  #32  
m R g S r's Avatar
m R g S r
Pro
 
Joined: Aug 2010
Posts: 748
Likes: 3
Default

Btw I was getting a service charging system on the DIC every once in a while, but the voltage would jump back up to 14 and the message would go away. Just a little bit more info for anyone with future starting/charging problems!!
Reply
Old Aug 12, 2011 | 08:14 PM
  #33  
DSOMC6's Avatar
DSOMC6
Race Director
20 Year Member
Active Streak: 30 Days
Active Streak: 60 Days
Community Builder
 
Joined: Dec 2005
Posts: 11,910
Likes: 107
From: God's Country, ID
Default

Originally Posted by m R g S r
It was deff the solenoid The stud was arcing against its contact inside the solenoid itself and my solenoid was not cracked. When I went to loosen the battery wire retaining nut it cross threaded itself and just cracked the plastic on the solenoid...breaking the stud free. When I got the stud detached from the battery wire, the contact area of the stud was all burned. I have a pic I will post later. Anyway a new starter is on the way and I heat wrapped the pass side header with DEI heat wrap. If the header retains heat and rusts and I need a new one in two years Ohh well. Better to have a car that starts and a rusted header than a car that doesn't start lol.
It always is.

Why pay for a new starter? The brass terminal just holds the two wires in place/together. Good quick-curing epoxy (see my post above) will reinforce the cheap plastic as good as or better than new. At the most you can replace the solinoid for $15-20. Dropping the starter is about as easy as changing the oil.

Last edited by DSOMC6; Aug 12, 2011 at 08:17 PM.
Reply
Old Aug 13, 2011 | 11:39 AM
  #34  
csnow's Avatar
csnow
Burning Brakes
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2011
Posts: 819
Likes: 130
From: San Antonio TX
Default

Originally Posted by DSOMC6
It always is.

Why pay for a new starter? The brass terminal just holds the two wires in place/together. Good quick-curing epoxy (see my post above) will reinforce the cheap plastic as good as or better than new. At the most you can replace the solinoid for $15-20. Dropping the starter is about as easy as changing the oil.
I am having the same problem. I can tug on the positive cable and see it move. Do anyone know if the starter will clear headers to drop out or will I need to unbolt the header?
Reply
Old Aug 13, 2011 | 11:55 AM
  #35  
m R g S r's Avatar
m R g S r
Pro
 
Joined: Aug 2010
Posts: 748
Likes: 3
Default

I pulled myheader to heat wrap it so I'm not sure if it will pop out with the long tube in place...
Reply
Old Aug 13, 2011 | 02:27 PM
  #36  
csnow's Avatar
csnow
Burning Brakes
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2011
Posts: 819
Likes: 130
From: San Antonio TX
Default

I looked at it, and it might make it; but, with my luck, I will have to pull the header...lol
Reply
Old Aug 14, 2011 | 02:34 AM
  #37  
Z16chevelleguy's Avatar
Z16chevelleguy
Pro
10 Year Member
 
Joined: Aug 2008
Posts: 694
Likes: 3
From: West Linn OR
Default

I just pulled my starter- It would not drop out until I removed my header.I could not find anything physicaly wrong with mine so I removed it and took it to a shop. They pulled it apart and informed me it was ok but had some indications of failing in the near future. I bought a new starter cheaper than he could rebuild mine (kept my old one for a emergency backup even though I probably would wait for new one because of header removal). Sad to say but my charging issues didn't clear up after the replacement.
Reply

Get notified of new replies

To Sourcing a Starter Solenoid

Old Aug 14, 2011 | 11:37 AM
  #38  
m R g S r's Avatar
m R g S r
Pro
 
Joined: Aug 2010
Posts: 748
Likes: 3
Default

Did you sand the contact points of the connectors on the power wires which meet at the starter? a coating/film builds up on the copper after time, you may need to sand them.

Also, what spark plugs do you use? I remember seeing spin monster post about a certain plug causing a service charging system code....

And make sure the power wire coming from the alternator isn't melted from the heat...
Reply
Old Aug 14, 2011 | 11:59 AM
  #39  
Z16chevelleguy's Avatar
Z16chevelleguy
Pro
10 Year Member
 
Joined: Aug 2008
Posts: 694
Likes: 3
From: West Linn OR
Default

Originally Posted by m R g S r
Did you sand the contact points of the connectors on the power wires which meet at the starter? a coating/film builds up on the copper after time, you may need to sand them.

Also, what spark plugs do you use? I remember seeing spin monster post about a certain plug causing a service charging system code....

And make sure the power wire coming from the alternator isn't melted from the heat...
Well this all started because I thought for sure I would find a bad starter or connection @ the starter.
I cleaned all contacts -cleaned all grounds- put a heat shield on the new starter- replaced the alternator -removed the NKG plugs- rerouted the alternator wire that was near plug 1.
When I first got the car it showed 14.5-14.7 .About a year later it was showing 14.3 and I startered looking then. I replaced the battery with larger Diehard and that did not make any difference.
When I bought the new starter I spoke to the owner of the business and he checked on his computor for causes. Almost everything I had already done was mentioned. So I am going to take it in there soon and let them look for the gremlin.
Reply
Old Aug 14, 2011 | 12:05 PM
  #40  
m R g S r's Avatar
m R g S r
Pro
 
Joined: Aug 2010
Posts: 748
Likes: 3
Default

You're doing all of that because of a 14.3V reading? that is fine! I would imagine everything is normal if you're getting a consistent 14 volts!

14.7 is kind of high....
Reply



All times are GMT -4. The time now is 12:56 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