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

Check your cooling system regularly!

Thread Tools
 
Search this Thread
 
Old Oct 2, 2013 | 08:25 PM
  #1  
GTJim's Avatar
GTJim
Thread Starter
Melting Slicks
 
Joined: May 2006
Posts: 2,257
Likes: 26
From: Delaware
Default Check your cooling system regularly!

Got my car serviced today by the dealer, yeah I know but I'm lazy.

Had a 160 degree thermostat installed, flush and fill, new hoses and the radiator cleaned. The amount of leaves and crap that got sucked up into the radiator area was crazy! Must remember to get that checked regularly.

Before the service my car would heat up to 205 - 210 degrees. Now the highest temp I saw was 180 degrees. Auto trans temps are down too.

Money well spent in my book.
Reply
Old Oct 2, 2013 | 09:03 PM
  #2  
racebum's Avatar
racebum
Race Director
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jan 2008
Posts: 16,028
Likes: 170
From: oregon
Default

i replace a radiator in any car i own if it's more than ten years old. the corvettes especially should be cleaned yearly. all depends on the design of the car, corvette just happens to be one of the worst for picking up debris. the c4 and c6 are the same way.
Reply
Old Oct 2, 2013 | 09:52 PM
  #3  
chough262's Avatar
chough262
Instructor
10 Year Member
All Eyes On Me
 
Joined: Apr 2013
Posts: 238
Likes: 4
From: Jenison Michigan
Default

I had mine flushed and filled today. I didn't replace hoses...should consider that. Are you pulling the radiator out entirely to clean it?
Reply
Old Oct 2, 2013 | 09:55 PM
  #4  
Evil-Twin's Avatar
Evil-Twin
Team Owner
 
Joined: Mar 2001
Posts: 21,325
Likes: 3,841
From: small town in S.E Pa. PA
St. Jude Donor '03-'04
Default

Originally Posted by GTJim
Got my car serviced today by the dealer, yeah I know but I'm lazy.

Had a 160 degree thermostat installed, flush and fill, new hoses and the radiator cleaned. The amount of leaves and crap that got sucked up into the radiator area was crazy! Must remember to get that checked regularly.

Before the service my car would heat up to 205 - 210 degrees. Now the highest temp I saw was 180 degrees. Auto trans temps are down too.

Money well spent in my book.
Its a same you don't read this forum very much. 205F and 210F degrees is much much better than running at 180F. The actual sweet spot for an LSX engine is 200F to 210F. WORST THING IS WITH A 160 STAT IN DELAWARE when tempos get down in the 20's and 30's you will actually see 160 coolant temps for long periods of time. This is the kiss of death for an LSX engine.
Reply
Old Oct 2, 2013 | 10:05 PM
  #5  
GTJim's Avatar
GTJim
Thread Starter
Melting Slicks
 
Joined: May 2006
Posts: 2,257
Likes: 26
From: Delaware
Default

Originally Posted by Evil-Twin
Its a same you don't read this forum very much. 205F and 210F degrees is much much better than running at 180F. The actual sweet spot for an LSX engine is 200F to 210F. WORST THING IS WITH A 160 STAT IN DELAWARE when tempos get down in the 20's and 30's you will actually see 160 coolant temps for long periods of time. This is the kiss of death for an LSX engine.
I do read the forum and actually referred to several of your posts about the temp issue. The difference with me is I don't drive my cars in the winter when it gets extremely cold. My car will be parked at the end of the month and won't be driven again until May or June. I expect the operating temps to be higher in the summer months, approaching 190 - 195 degrees.
Reply
Old Oct 2, 2013 | 10:11 PM
  #6  
GTJim's Avatar
GTJim
Thread Starter
Melting Slicks
 
Joined: May 2006
Posts: 2,257
Likes: 26
From: Delaware
Default

Originally Posted by chough262
I had mine flushed and filled today. I didn't replace hoses...should consider that. Are you pulling the radiator out entirely to clean it?
I had my hoses replaced because one of them had a bubble in it. The radiator wasn't removed from the car, just the area in front of it had become clogged with leaves and junk and this was cleaned out.
Reply
Old Oct 2, 2013 | 10:17 PM
  #7  
Evil-Twin's Avatar
Evil-Twin
Team Owner
 
Joined: Mar 2001
Posts: 21,325
Likes: 3,841
From: small town in S.E Pa. PA
St. Jude Donor '03-'04
Default

Originally Posted by GTJim
I do read the forum and actually referred to several of your posts about the temp issue. The difference with me is I don't drive my cars in the winter when it gets extremely cold. My car will be parked at the end of the month and won't be driven again until May or June. I expect the operating temps to be higher in the summer months, approaching 190 - 195 degrees.
If that's the case then you should be ok.. but you will be missing out on that great dense cold air where temps can get in the 30' and forty's ... the car likes that cold intake air and you can feel it in the seat of your pants. Not to be confused with coolant and oil temps. Cold oil starves off the top end, causes cam lobe damage and lifter damage. of course this does not happen over night but consistent cold oil temps can turn a 200,000 mile motor into a 100,000 mile motor.
Reply

Get notified of new replies

To Check your cooling system regularly!





All times are GMT -4. The time now is 06:06 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