C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Maintenance question

Thread Tools
 
Search this Thread
 
Old Dec 12, 2011 | 07:39 PM
  #1  
mrtian97's Avatar
mrtian97
Thread Starter
Instructor
 
Joined: Sep 2007
Posts: 233
Likes: 0
From: Diamond Bar ca
Default Maintenance question

I have 07 MN6 Coupe, 1LT, with 8,200 miles. Car is 4 years old, so far only have Oil change once per year.

What all the fluids that I should replace? Clutch, Transmission, Coolant, anything else? Which brand to buy?

Car running fine, just not driven much.

Thanks for all the input
Reply
Old Dec 12, 2011 | 08:23 PM
  #2  
RicK T's Avatar
RicK T
Team Owner
10 Year Member
 
Joined: Sep 2005
Posts: 20,352
Likes: 568
From: Ventura County, Calif
Default

The "general", stress "general", recommendations are:

Change oil when the Oil Life Monitor says to, OR once per year regardless of mileage;

Clutch fluid as needed to keep it clean looking in the master cylinder, usually a couple times a year, some do it as often as every month or more often, depending on driving, use and appearance. Follow the "Ranger Method" to do it with a turkey baster from the master cylinder;

Brake fluid every 2 years;

Coolant every 5 years.
Reply
Old Dec 13, 2011 | 04:46 PM
  #3  
Eric D's Avatar
Eric D
Tech Contributor
Supporting Lifetime
15 Year Member
 
Joined: May 2008
Posts: 2,843
Likes: 16
From: Howell Michigan
St. Jude Donor '09-'10-'11
Default

If you are noticing any shift issues, gear nibble, or grinding I would change out the trans fluid too. The fluid degrades with time; yours has over 5 years on it. For the money it is a cheap preventive measure.
Reply
Old Dec 18, 2011 | 04:56 PM
  #4  
AYello1's Avatar
AYello1
Racer
10 Year Member
 
Joined: Oct 2010
Posts: 408
Likes: 1
From: Western Washington
Default

I changed my '07 OE differential oil at 10k. Used the latest GM recommended fluid # 88862624 Dexron LS. It made a huge difference! Pricey ($35.00 a quart), but worth it.
Reply
Old Dec 19, 2011 | 08:50 AM
  #5  
Ketchum's Avatar
Ketchum
Drifting
 
Joined: Dec 2010
Posts: 1,939
Likes: 2
From: Danielsville Georgia
Default

5 year coolant.
Reply
Old Dec 19, 2011 | 01:57 PM
  #6  
truckplay's Avatar
truckplay
Melting Slicks
15 Year Member
All Eyes On Me
 
Joined: Oct 2010
Posts: 2,220
Likes: 16
From: Sugarhill Ga
Default I have a 05 m6 with 30k

I change the brake & clutch fluids every year (hydroscopic) oil every 5k. Last weekend I changed diff, trans & coolant 30k.
Reply

Get notified of new replies

To Maintenance question





All times are GMT -4. The time now is 07:16 AM.

story-0
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-1
2027 Corvette vs The World: Every Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


VIEW MORE
story-2
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
story-3
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-4
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-5
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-6
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-7
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-8
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-9
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE