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:

AC issues, could use advise...

Thread Tools
 
Search this Thread
 
Old Sep 2, 2008 | 07:32 AM
  #1  
Mad Dog Peter's Avatar
Mad Dog Peter
Thread Starter
Pro
 
Joined: Aug 2008
Posts: 527
Likes: 0
From: Casselberry Florida
Default AC issues, could use advise...

Hi, All:

I'm having what seems like a common A/c issue with my 99 vert. Driver's side blows warmer air and less volume than pass side. Pass side is ice cold and blowing hard. Driver's is okay, not hot, but also not blowing as hard as pass. Also, air is leaking up into the vent on the dash and fogging the windshield.

If I take this in to the dealer, any thoughts on how much it'd be. I've been reading about all the fixes and just wondered how much I should set aside or whether I should live with this for a while, although I am in Florida. Thanks in advance...
Reply
Old Sep 2, 2008 | 08:31 AM
  #2  
runamuk's Avatar
runamuk
Le Mans Master
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jul 2002
Posts: 7,370
Likes: 8
From: Slave to the evil empire
Cruise-In V Veteran
St. Jude Donor '04
Default

The drivers side mode door is not functioning properly, it could either be a vacuum issue, broken mode door or just a bad actuator.
Reply
Old Aug 11, 2009 | 10:10 PM
  #3  
KeyoRacing's Avatar
KeyoRacing
Burning Brakes
10 Year Member
 
Joined: May 2005
Posts: 956
Likes: 0
From: Philadelphia pa
Default

anyone had this fixed mine is now doing the same thing?
Reply
Old Aug 13, 2009 | 08:08 PM
  #4  
SDVette's Avatar
SDVette
Le Mans Master
25 Year Member
Liked
Community Favorite
Top Answer: 5
 
Joined: Jan 2000
Posts: 5,074
Likes: 1,558
From: Poway CA
2025 C1 of the Year - Unmodified Finalist
2024 C1 of the Year Finalist - Unmodified
2023 C1 of the Year Finalist - Unmodified
2022 C1 of the Year Finalist - Unmodified
2019 C1 of Year Finalist (stock)
2019 C1 of Year Finalist (stock)
2016 C1 of Year Finalist
Default

I just fixed this problem on my 98.

Some people recommend pulling the battery cable overnight.. I suppose that might fix it.. but the bottom line is that if the computer cannot align the duct/door, it gives up and never tries again!! It does set a DIC code, but will not light the service indicator.

Clearing the DIC code causes it to re-try the alignment.. In my case, it worked and has been fine for about a month. On other cases, there is a problem with the gears on the duct door and you have more serious issues.
Reply

Get notified of new replies

To AC issues, could use advise...





All times are GMT -4. The time now is 10:52 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