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

Battery Cables

Old Jul 18, 2007 | 09:13 PM
  #1  
TPI BOY's Avatar
TPI BOY
Thread Starter
Burning Brakes
15 Year Member
 
Joined: Dec 2002
Posts: 1,179
Likes: 3
From: STANTON CA
Default Battery Cables

Our cars are over 20 years old and the battery cables are hard to
change (positive) if you see no corosion on the ends are they
still good
anyone changed them and did it make a difference
Reply
Old Jul 18, 2007 | 09:32 PM
  #2  
wnmech's Avatar
wnmech
Drifting
10 Year Member
 
Joined: Jun 2005
Posts: 1,523
Likes: 1
From: grand prairie texas
Default

A lot of times you will not see much corosion around the cablesat the ends. You will get a internal build up of corrosion internally inside the plastic coating around the cables. In my opinion if your car is starting normally with no problems more than likely your cables are alright. When they are internally coroded there will be a very high resistance and the car will probably crank much slower than normal.
Reply
Old Jul 18, 2007 | 09:50 PM
  #3  
noonie's Avatar
noonie
Race Director
15 Year Member
 
Joined: Mar 2006
Posts: 14,112
Likes: 28
From: Florida
Default

Commonly diagnosed as "starter heat soak"
Reply
Old Jul 18, 2007 | 09:56 PM
  #4  
SIXFOOTER's Avatar
SIXFOOTER
Le Mans Master
Supporting Lifetime Gold
10 Year Member
 
Joined: Jan 2006
Posts: 9,192
Likes: 27
From: Boca Raton Florida
Default

Yea, I got to agree, if it works, don't fix it. Look the ends over real well especially on the Pos cable. The Neg is easy enough to change. If you want to test it, connect a voltmeter between the Pos terminal on the battery and the Battery lug on the starter and turn it over. With the voltmeter on the 2 volt scale, it should be well under 1 volt drop across the cable.
Reply
Old Jul 18, 2007 | 10:48 PM
  #5  
I'm Batman's Avatar
I'm Batman
Team Owner
Supporting Lifetime
10 Year Member
 
Joined: Oct 2004
Posts: 23,831
Likes: 10
From: Springfield MO
St. Jude Donor '07
Default

The factory cables, at least in some C3 years, were copper-plated aluminum garbage. Change them out if at all possible...Delco cables are available, if a bit expensive.
Reply

Get notified of new replies

To Battery Cables



Thread Tools
Search this Thread

All times are GMT -4. The time now is 07:42 PM.

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