Notices
C5 General General C5 Corvette and C5 Z06 Discussion not covered in Tech

oil break down

Thread Tools
 
Search this Thread
 
Old Jun 19, 2015 | 02:17 AM
  #1  
StevieB's Avatar
StevieB
Thread Starter
Race Director
20 Year Member
Community Builder
All Eyes On Me
Top Answer: 1
 
Joined: Aug 2002
Posts: 10,249
Likes: 96
From: not far enough from Chicago
Default oil break down

Hi guys,

I have a 98 C5 with only 20K miles.

I use stabil and a battery tender over the course of the winter when I don’t drive it. My wife starts it 1x per month for me now and gets it to full operating temp. I was injured this spring and it hasn’t been driven since October of last year. The oil is Synthetic which I change only 1x per year in the spring when I start driving it again. Will the oil break down like fuel?

Thanks for any input,

Steve

Last edited by StevieB; Jun 19, 2015 at 02:25 AM. Reason: add sig
Reply
Old Jun 19, 2015 | 06:19 AM
  #2  
ZigZag's Avatar
ZigZag
Burning Brakes
10 Year Member
Veteran: Army
 
Joined: May 2013
Posts: 1,249
Likes: 142
From: Lynn MA
Default

In my opinion no, and your wife started if for you so that's better. My car sat for 8 full months without starting but had stabil and a battery tender.

I pulled the cover off put the key in and started it up. No valve clatter or any noises or smoke. I've done this with both of my cars for many years and it's all been good. Don't worry about it.
Reply
Old Jun 19, 2015 | 08:05 AM
  #3  
Vetteman Jack's Avatar
Vetteman Jack
Administrator
Supporting Lifetime
Veteran: Navy
St. Jude 20 Year Donor
25 Year Member
Veteran: Reserves
 
Joined: Mar 2001
Posts: 368,415
Likes: 24,798
From: In a parallel universe. Currently own 2014 Stingray Coupe.
C7 of the Year - Modified Finalist 2021
MO Events Coordinator
St. Jude Co-Organizer
St. Jude Donor '03 thru '26
NCM Sinkhole Donor
CI 5, 8 & 11 Veteran
Default

The Owner's Manual says to change oil either according to the oil life monitor or once a year if you don't put many miles on the car. What you are doing is fine, although I change the oil in my car when I put the car in storage so it has fresh stuff in the engine over the winter.
Reply
Old Jun 19, 2015 | 05:43 PM
  #4  
StevieB's Avatar
StevieB
Thread Starter
Race Director
20 Year Member
Community Builder
All Eyes On Me
Top Answer: 1
 
Joined: Aug 2002
Posts: 10,249
Likes: 96
From: not far enough from Chicago
Default

Thanks guys
Reply
Old Jun 20, 2015 | 08:16 PM
  #5  
MikeWyatt's Avatar
MikeWyatt
Instructor
 
Joined: Oct 2014
Posts: 146
Likes: 30
From: Perry OH
Default Oil Breakdown

My Chevrolet dealer told me that NOT changing oil at least 1X per year is the major cause of the oil sending unit failure problems common in Corvettes.

Might be true- who knows??
Reply
Old Jun 20, 2015 | 08:45 PM
  #6  
jackthelad's Avatar
jackthelad
Melting Slicks
10 Year Member
 
Joined: Jun 2013
Posts: 3,473
Likes: 691
From: West Virginia
Default

Originally Posted by MikeWyatt
My Chevrolet dealer told me that NOT changing oil at least 1X per year is the major cause of the oil sending unit failure problems common in Corvettes.

Might be true- who knows??
Changed mine regularly - pressure sensor still failed. It's just a poor quality sensor, nothing to do with how often you change the oil.

These cars are Chevys, not Lexuses, so things go wrong.
Reply
Old Jun 21, 2015 | 07:41 AM
  #7  
colderbythelake's Avatar
colderbythelake
Pro
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Aug 2008
Posts: 704
Likes: 101
From: Duluth MN
Default

Originally Posted by Vetteman Jack
The Owner's Manual says to change oil either according to the oil life monitor or once a year if you don't put many miles on the car. What you are doing is fine, although I change the oil in my car when I put the car in storage so it has fresh stuff in the engine over the winter.
Reply
Old Jun 21, 2015 | 09:24 PM
  #8  
bobby777's Avatar
bobby777
Melting Slicks
10 Year Member
 
Joined: Dec 2003
Posts: 2,334
Likes: 11
From: las vegas nv.
Default

Blackstone labs told me this--if you use any synthetic oil--your wasting money if only 1-2,000 miles a year--will last for 2 years easily--take it to the bank or call em--
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old Jun 22, 2015 | 08:17 AM
  #9  
jackthelad's Avatar
jackthelad
Melting Slicks
10 Year Member
 
Joined: Jun 2013
Posts: 3,473
Likes: 691
From: West Virginia
Default

Originally Posted by bobby777
Blackstone labs told me this--if you use any synthetic oil--your wasting money if only 1-2,000 miles a year--will last for 2 years easily--take it to the bank or call em--
The issue is not oil life per se, rather the annual change is recommended to get rid of any condensation that may have accumulated over time.
Reply
Old Jun 22, 2015 | 08:58 AM
  #10  
JETninja's Avatar
JETninja
Melting Slicks
 
Joined: Aug 2010
Posts: 2,855
Likes: 78
From: Sammamish WA
WA Events Coordinator
Default

Just bringing it to temp may not be long enough, you want to have the engine running for at least 20-30 minutes to burn off any condensation, otherwise it slowly can eat up bearings and things in the motor.....

You don't change oil to remove condensation, it gets burned off when driving.
Reply

Get notified of new replies

To oil break down





All times are GMT -4. The time now is 11:46 AM.

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