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:

Cooling fan problem?

Thread Tools
 
Search this Thread
 
Old May 18, 2005 | 10:53 AM
  #1  
1stGlance's Avatar
1stGlance
Thread Starter
CF Senior Moments Member
Supporting Lifetime Gold
10 Year Member
 
Joined: Jan 2004
Posts: 1,329
Likes: 1
From: Oklahoma City Oklahoma
Default Cooling fan problem?

2000 Vert - I am having - or seem to have- a problem with cooling. It seems unless I have the air cond on - the fan is not coming on early enough - or not at all - not sure at this point. If I have the air on - it seems to work fine - keeps failry cool - usually less than 220. If I don't have the air cond on - then the temp will rise quickly to 230+ - especially in stop and go traffic. any suggestions are apreciated.

(I suppose I will have to take it to the stealers and have them fix it?)
Reply
Old May 20, 2005 | 12:03 AM
  #2  
ErnieD's Avatar
ErnieD
Burning Brakes
Veteran: Air Force
20 Year Member
All Eyes On Me
Liked
 
Joined: Sep 2004
Posts: 815
Likes: 75
From: Lincoln CA
St. Jude Donor '16-'17,'19
Default

Surprised our cooling experts haven't calmed your fears yet; your temps & system performance sound perfectly normal. Low fan is on at low speed with A/C on, but otherwise low fan comes on only when temp rises to about 225, and high fan at about 235. If your car performs that way and holds at about 192 to 196 at hiway speeds, it's doing what it was designed to do. Hope this helps.
Ernie

Last edited by ErnieD; May 20, 2005 at 12:34 AM.
Reply
Old May 20, 2005 | 01:52 AM
  #3  
leaftye's Avatar
leaftye
Safety Car
10 Year Member
 
Joined: Nov 2003
Posts: 4,979
Likes: 5
From: San Diego, CA "leaf" "tee" "e"
Default

Originally Posted by black04
Surprised our cooling experts haven't calmed your fears yet; your temps & system performance sound perfectly normal. Low fan is on at low speed with A/C on, but otherwise low fan comes on only when temp rises to about 225, and high fan at about 235. If your car performs that way and holds at about 192 to 196 at hiway speeds, it's doing what it was designed to do. Hope this helps.
Ernie
Those are the stock settings.
Reply
Old May 25, 2005 | 02:08 PM
  #4  
1stGlance's Avatar
1stGlance
Thread Starter
CF Senior Moments Member
Supporting Lifetime Gold
10 Year Member
 
Joined: Jan 2004
Posts: 1,329
Likes: 1
From: Oklahoma City Oklahoma
Default

Thanks guys - appreciate the inforamtion !
Reply
Old May 25, 2005 | 02:11 PM
  #5  
2000BSME's Avatar
2000BSME
Race Director
20 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Mar 2005
Posts: 10,019
Likes: 17
Default

get a Predator and a 160 tstat.
Reply
Old May 25, 2005 | 02:18 PM
  #6  
94legaleagle's Avatar
94legaleagle
Melting Slicks
15 Year Member
 
Joined: Mar 2005
Posts: 2,364
Likes: 1
From: Rugby North Dakota
Default

I haven't driven my 2001 yet - it just went to the body shop yesterday to complete rebuilding process, but this thread has started a question in my mind:

My car's stock - should I replace the Tstat w/ a 160 degree Tstat as part of my rebuilding? What do I gain w/ the 160 degree Tstat over the stock one currently in place?

Bill.
Reply
Old May 25, 2005 | 03:17 PM
  #7  
Fast one's Avatar
Fast one
Safety Car
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2001
Posts: 4,969
Likes: 496
From: Hilton NY
Default

Low fan means both fans are wired in series so they both operate at low rpms, high fan means both fans are wired in parallel so they both operate at high rpms. The computer controls three relays to change the wiring.
Reply

Get notified of new replies

To Cooling fan problem?





All times are GMT -4. The time now is 09:07 PM.

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