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:

Ticking sound = Loose spark plug

Thread Tools
 
Search this Thread
 
Old Jul 21, 2002 | 05:38 AM
  #1  
CMilVette's Avatar
CMilVette
Thread Starter
Melting Slicks
20 Year Member
 
Joined: Jun 2001
Posts: 2,219
Likes: 0
From: Burleson Texas
Default Ticking sound = Loose spark plug

I changed the spark plugs to NGK-TR55's yesterday, double checked everything, and started her. Everything sounded perfect! :)

After driving around tonight for a couple of hours, I got out of my car with the engine running, walked around to the passenger side of the car and could hear a pronounced ticking sound. It was not too loud, but distinct from normal C5 valvetrain noise.

:confused:

So I keep driving and eventually get home wondering if I over-revved the engine or something worse???
I opened the hood just now, started the car after letting it cool down for an hour, and the sound was still there. I pressed on the wires to make sure they were still tight, and the very front wire on the passenger side was vibrating and I noticed the spark plug was very loose! :crazy: I know I tightened it, and I did use anti-seize on the threads.

Anyone ever have this happen? I did not tighten it yet....I will wait until the engine is cool tomorrow. Hopefully that will do the trick! :cheers:


[Modified by CMilVette, 3:39 AM 7/21/2002]
Reply
Old Jul 21, 2002 | 09:05 AM
  #2  
Als98C5's Avatar
Als98C5
Racer
 
Joined: Nov 1999
Posts: 484
Likes: 1
From: Pasadena MD
Default Re: Ticking sound = Loose spark plug (CMilVette)

Mine had the same type of noise when my first set of TPIS Headers went bad. The welds on the small exhaust tubes broke. It was a little hard to see at first. I didn't see anything in your profile about headers but I thought I would throw this out there.
Reply
Old Jul 21, 2002 | 03:56 PM
  #3  
CMilVette's Avatar
CMilVette
Thread Starter
Melting Slicks
20 Year Member
 
Joined: Jun 2001
Posts: 2,219
Likes: 0
From: Burleson Texas
Default Re: Ticking sound = Loose spark plug (CMilVette)

Thanks Als98C5 for the suggestion. :cheers:

It indeed was a loose spark plug causing the tapping noise. I hope it does not come loose again! :cheers:
Reply

Get notified of new replies

To Ticking sound = Loose spark plug





All times are GMT -4. The time now is 06:50 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