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

Sediment

Thread Tools
 
Search this Thread
 
Old Mar 24, 2002 | 06:29 PM
  #1  
Richard Cooper's Avatar
Richard Cooper
Thread Starter
Melting Slicks
25 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Feb 1999
Posts: 2,473
Likes: 10
From: New Paltz, New York USA
Default Sediment

I removed the valve cover to replace the valve stem seals in my 81 and there is about 3/8 of an inch of sediment at the lower part of the head. It smells like burnt oil and comes off with just a wipe. When I get all the seals replaced and start the engine I am going to change the oil and filter, does anyone know if there is anything that I can put in the engine to get rid of this mess?
I was surprised to see how cheap a set (16) of seals were, I got them at NAPA for $11.40 and they are made by Clevite. I did not get the valve cover gaskets yet because they only had caulk gaskets and everyone on the forum seems to use Felpro rubber gaskets. Thanks in advance for any help.
Reply
Old Mar 27, 2002 | 12:05 PM
  #2  
Kingt's Avatar
Kingt
Racer
 
Joined: Feb 2002
Posts: 276
Likes: 1
From: Arlington Texas
Default Re: Sediment (Richard Cooper)

I'm not much on additives. However, I was reading some threads on a Diesel forum and the guys were raving about a product called "SeaFoam". It's a fuel/oil additive designed to clean/lubricate the top end. Supposedly it works well as an oil additive to remove deposits etc.

Check it out, I haven't used it.

:flag
Reply
Old Mar 27, 2002 | 08:43 PM
  #3  
One GM A Tech's Avatar
One GM A Tech
Pro
10 Year Member
 
Joined: Feb 2002
Posts: 543
Likes: 0
From: nyc ny
Default Re: Sediment (Richard Cooper)

If you had that much in there I would suggest hat you start changing your oil a little sooner. Best thing that I have used is transmission fluid. You ever notice why trannies are so nice and clean inside? Its the fluid. The fluid has detergent in it for just this purpose. Drain 1 and a half quarts of engine oil or do it during and oil change is preferable add the same amount trans fluid and drive normally. Normal meaning dont beat the ***** off the car for the next 500 miles and check the oil at every fill up to see where your at on the stick :yesnod: :seeya :cool:
Reply

Get notified of new replies

To Sediment





All times are GMT -4. The time now is 12:27 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