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

Radio Capacitor

Thread Tools
 
Search this Thread
 
Old Mar 18, 2023 | 05:09 PM
  #1  
76yellow's Avatar
76yellow
Thread Starter
Burning Brakes
20 Year Member
Liked
Loved
 
Joined: Jul 2004
Posts: 783
Likes: 38
From: Mankato Mn
Default Radio Capacitor

Are the capacitors in my 68 all the same ? Supposedly there are about four of them in different places. I broke the wire off of the one on the back of the tach. Does it mater which one is where or are they specific for which one goes where ?
Reply
Old Mar 18, 2023 | 10:00 PM
  #2  
Mooser's Avatar
Mooser
Race Director
10 Year Member
 
Joined: Apr 2011
Posts: 11,183
Likes: 3,335
From: North of Toronto - Ontario
Default

Honestly it's probably been dead for a lot of years anyway (they have a lifespan) and it was mostly for AM radio pops.
You can swap it for any of the others that are easier to get to later, I think there would be one on the heater motor with the same connector
M
Reply
Old Mar 19, 2023 | 09:39 AM
  #3  
76yellow's Avatar
76yellow
Thread Starter
Burning Brakes
20 Year Member
Liked
Loved
 
Joined: Jul 2004
Posts: 783
Likes: 38
From: Mankato Mn
Default

Thanks Mooser !!!! That's what I was thinking !
Reply
Old Mar 19, 2023 | 04:10 PM
  #4  
carriljc's Avatar
carriljc
Le Mans Master
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2001
Posts: 6,743
Likes: 1,385
Default

I just bought a generic ignition capacitor last time I replaced one.
Reply
Old Mar 20, 2023 | 04:09 PM
  #5  
7T1vette's Avatar
7T1vette
Team Owner
15 Year Member
Community Builder
Community Influencer
Top Answer: 5
 
Joined: Jan 2006
Posts: 37,637
Likes: 3,118
From: Crossville TN
Default

If you have replaced your radio with a newer one, chances are you don't need the noise suppression filter. Or, if you have a stock radio with no ignition whine and only hear a "pop" when you turn it on, replace the filter capacitor or just ignore the "pop".
The capacitors are NOT the same. The one on the ignition is for ignition whine; the one on the alternator is for alternator whine. The one on the radio and on the brake light switch might be the same value.
Reply

Get notified of new replies

To Radio Capacitor





All times are GMT -4. The time now is 06:52 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