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:

recommendations on motor oil?

Thread Tools
 
Search this Thread
 
Old Jan 9, 2003 | 09:27 AM
  #1  
Darrell G's Avatar
Darrell G
Thread Starter
Racer
20 Year Member
 
Joined: Jul 2001
Posts: 265
Likes: 0
From: Levelland, TX USA
Default recommendations on motor oil?

I just bought a 2000 coupe and don't know what oil the previous owner used. I use Mobil 1 in my C4. Also what about viscosity/weight? I live in Texas so get warm days mixed with below freezing this time of year.
Reply
Old Jan 9, 2003 | 09:32 AM
  #2  
wwashing's Avatar
wwashing
Le Mans Master
20 Year Member
 
Joined: Feb 1999
Posts: 6,269
Likes: 1
From: Richmond Ca
Default Re: recommendations on motor oil? (Darrell G)

Mobile-1 10w30. :cheers:

You could switch to 5w in the winter.


[Modified by wwashing, 8:34 AM 1/9/2003]
Reply
Old Jan 9, 2003 | 10:13 AM
  #3  
gmblack3's Avatar
gmblack3
Safety Car
15 Year Member
 
Joined: Sep 2001
Posts: 4,596
Likes: 2
From: Atlanta GA
Default Re: recommendations on motor oil? (wwashing)

:iagree:
Reply
Old Jan 9, 2003 | 10:22 AM
  #4  
Tom/99's Avatar
Tom/99
Team Owner
25 Year Member
Liked
Loved
Top Answer: 1
 
Joined: Jun 1999
Posts: 41,793
Likes: 153
From: Houston,Texas USA
Default Re: recommendations on motor oil? (Darrell G)

Mobil 10W-30 is all I use in my Corvette's.
Reply
Old Jan 9, 2003 | 10:27 AM
  #5  
c5chris's Avatar
c5chris
Le Mans Master
15 Year Member
 
Joined: Dec 2001
Posts: 5,761
Likes: 1
From: Irvine CA
Default Re: recommendations on motor oil? (Darrell G)

I use Mobil 1 5W30 or 10w30 since both of them are the recommended viscosity.
Reply
Old Jan 9, 2003 | 02:21 PM
  #6  
Touringpro's Avatar
Touringpro
Racer
10 Year Member
 
Joined: Feb 2001
Posts: 330
Likes: 0
From: Baja Oregon
Default Re: recommendations on motor oil? (Darrell G)

I run Mobil1 10W-30 year around in the PT and Tundra (and in the '99 Coupe when I owned it), Mobil1 15W-50 in the Harleys, and Castrol GTX 20W-50 in the C3. It's often over 100F here in the summer, and doesn't get much below 35F this time of year.

Use a quality filter too. Personally, I like Wix, Mobil1, K&N, Bosch Premium, AC-Delco, and SuperTech (Wal-Mart).

:)
Reply
Old Jan 9, 2003 | 02:24 PM
  #7  
1g1yy's Avatar
1g1yy
Burning Brakes
15 Year Member
 
Joined: Jul 2002
Posts: 869
Likes: 0
From: Nashville TN
Default Re: recommendations on motor oil? (Darrell G)

Use Mobil 1 5w-30. It flows better on start-up and is the same weight as 10w-30 after it heats up. :yesnod: :cheers:
Reply
Old Jan 9, 2003 | 04:24 PM
  #8  
Richin Chicago's Avatar
Richin Chicago
Safety Car
10 Year Member
 
Joined: Sep 2001
Posts: 4,411
Likes: 1
From: Wilmington NC
Default Re: recommendations on motor oil? (Darrell G)

I just bought a 2000 coupe and don't know what oil the previous owner used. I use Mobil 1 in my C4. Also what about viscosity/weight? I live in Texas so get warm days mixed with below freezing this time of year.
Mobil 1 10W 30 as it has a better VI than 5W 30 and you are not going to have weather below 0 F. Also use a Delco UPF 44 filter.

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 Jan 9, 2003 | 04:30 PM
  #9  
carpe dm's Avatar
carpe dm
Le Mans Master
15 Year Member
 
Joined: Oct 1999
Posts: 8,205
Likes: 40
From: Tucson AZ
Default Re: recommendations on motor oil? (Darrell G)

Stick with the recommended 5W-30; good qualities as noted above. Amsoil is another excellent oil! :yesnod: :)
Reply
Old Jan 9, 2003 | 04:36 PM
  #10  
1SlowC5's Avatar
1SlowC5
Instructor
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2002
Posts: 133
Likes: 15
From: TX
Default Re: recommendations on motor oil? (Darrell G)

I use 10w30 Royal Purple, Mobil 1 is also very good. :cheers:
Reply
Old Jan 9, 2003 | 05:45 PM
  #11  
Smokin Joe's Avatar
Smokin Joe
Drifting
20 Year Member
 
Joined: Sep 2002
Posts: 1,614
Likes: 7
From: South Florida
Default Re: recommendations on motor oil? (Darrell G)

Redline.

If you run your car hard...use 10W30...no matter what brand.
Reply
Old Jan 9, 2003 | 05:57 PM
  #12  
SwissVette_Joe's Avatar
SwissVette_Joe
Racer
 
Joined: Dec 2001
Posts: 376
Likes: 0
From: BLMVOR R160 [] HOCVOR R305 Switzerland BL
Default Re: recommendations on motor oil? (Darrell G)

Darrell G

I totally agree and sign-up what "Rich in Chicago" already said (for the Oil Filter as well => UPF44, instead of PF44). Following the GM SVC Manual, you should use a minimum weight of a 5W - depending on temps, better use a 10W (this is cold viscosity index).

IMHO, I would go even one step further : if you intend to use your Car for what it is really built, some kind of very spirited, enthusiastic driving, then you might choose even a 10W-40 (GM does approve this weight for the C5).

However, you also should check to respect API "SJ" (min.) and/or ACEA A3-96, 100% synthetic.......or then the GM definition Starburst 4718M.

Good luck to you. I personally use, and this to my overall satisfaction : RED LINE HigPerformance Lubrication - from Bumper to Bumper. Engine 10W-40 -- A4-Tranny D4-ATF -- rearend 75W-90 (the latter contains already the necessary friction modifier, so no further mixing adventures necessary).

Joe.
Reply
Old Jan 9, 2003 | 07:35 PM
  #13  
Blue 02 C5's Avatar
Blue 02 C5
Racer
 
Joined: Apr 2002
Posts: 354
Likes: 0
From: Red Oak TX
Default Re: recommendations on motor oil? (Darrell G)

I use Mobile 1 0w30 and will switch to 0w20 when it comes out in March 2003. :)
Reply
Old Jan 9, 2003 | 07:49 PM
  #14  
SwissVette_Joe's Avatar
SwissVette_Joe
Racer
 
Joined: Dec 2001
Posts: 376
Likes: 0
From: BLMVOR R160 [] HOCVOR R305 Switzerland BL
Default Re: recommendations on motor oil? (Blue 02 C5)

Blue,

just be careful pls. Re GM SVC Manual, they do prescribe a minimum oil weight of 5W-30. Any lower could be, IMHO, a really too thin "watersoup" - may be lack of sufficient lubrication capabilities.

I think you would not want to hurt your engines internals. Keep in mind the temps within bearings and other highly critical areas of your engine. Just my .2 cents. If you really like THIN, for whatever reasons, go with with 5W-30 - this represents the possible minimum of viscosity. Good luck.

Joe.


[Modified by SwissVette_Joe, 1:53 AM 1/10/2003]
Reply
Old Jan 9, 2003 | 09:42 PM
  #15  
twincam47's Avatar
twincam47
Racer
 
Joined: Aug 2002
Posts: 331
Likes: 0
From: Spring Texas
Default Re: recommendations on motor oil? (SwissVette_Joe)

I also use 10-30 Mobil 1
And not to steal the thread but
my Dad has an 02 Ford pickup with a
4.6 liter engine......right on the oil fill
cap it says 5w20......You could have pushed me
over with a feather.....Might as well use wd40
:crazy:
and hey Joe I just noticed your modified post date and time....kinda different
in another country.....regards WK


[Modified by twincam47, 8:44 PM 1/9/2003]


[Modified by twincam47, 8:44 PM 1/9/2003]
Reply

Get notified of new replies

To recommendations on motor oil?





All times are GMT -4. The time now is 07:54 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