LT1-LT4 Modifications 1993-97 Gen II Small Block V8

93 IAC Valve

Thread Tools
 
Search this Thread
 
Old Feb 1, 2005 | 10:50 AM
  #1  
93BlackZ28's Avatar
Thread Starter
12 Second Club
iTrader: (5)
 
Joined: Jan 2005
Posts: 805
Likes: 2
From: Lincoln, NE
Default 93 IAC Valve

I think mine needs to be cleaned because sometimes my car barley wants to idle and sometimes it idles high. I know 93's are different than 94+. Has anyone done this? Can anyone tell me how to if its easy.

Thanks
Reply
Old Feb 1, 2005 | 02:42 PM
  #2  
brandboZ28's Avatar
TECH Enthusiast
iTrader: (2)
 
Joined: Jan 2003
Posts: 667
Likes: 3
From: Tallahassee Fl
Default

I just unsrewed mine and sprayed it with carb cleaner. Worked fine.
Reply
Old Feb 2, 2005 | 09:11 PM
  #3  
93BlackZ28's Avatar
Thread Starter
12 Second Club
iTrader: (5)
 
Joined: Jan 2005
Posts: 805
Likes: 2
From: Lincoln, NE
Default

well it looks pretty difficult to do, i dont even see any screws. Anybody else im really getting tired of idleing this car...
Reply
Old Feb 3, 2005 | 10:40 AM
  #4  
93BlackZ28's Avatar
Thread Starter
12 Second Club
iTrader: (5)
 
Joined: Jan 2005
Posts: 805
Likes: 2
From: Lincoln, NE
Default

t t t
Reply
Old Feb 3, 2005 | 11:07 AM
  #5  
moderate Z28's Avatar
TECH Resident
 
Joined: Feb 2005
Posts: 900
Likes: 0
From: Valdosta Ga.
Default

The 93s are a bit different. You have to take your throttle body off and then take the IAC off. The whole thing is a big nut if you know what I mean. Its like 18 mm or something but I used a locking crescent wrench. Dont forget to unplugg it. Ive also heard its bad to soak it in too much liquid so try to be careful. If that doesnt work you probably need a new one for about 62 bucks. Use carb cleaner but sparingly. By the way Im new here and this is my first post!
Reply
Old Feb 3, 2005 | 11:10 AM
  #6  
brandboZ28's Avatar
TECH Enthusiast
iTrader: (2)
 
Joined: Jan 2003
Posts: 667
Likes: 3
From: Tallahassee Fl
Default

Fastbird explains it well in this thread on speeddensity.org.

http://www.speeddensity.org/modules....ewtopic&t=1349
Reply
Old Feb 3, 2005 | 11:25 AM
  #7  
moderate Z28's Avatar
TECH Resident
 
Joined: Feb 2005
Posts: 900
Likes: 0
From: Valdosta Ga.
Default

Just remember the 93s are the only ones that screw in. The whole thing screws into the throttle body.
Reply




All times are GMT -5. The time now is 03:37 AM.

story-0
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-1
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-2
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-3
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-4
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-5
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-6
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-7
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-8
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-9
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE