Notices
1999 - 2016 Super Duty 1999 to 2016 Ford F250, F350, F450 and F550 Super Duty with diesel V8 and gas V8 and V10 engines
Sponsored by:
Sponsored by: Real Truck

IAC valve - Wrong gasket?

Thread Tools
 
Search this Thread
 
Old Jan 12, 2004 | 06:59 PM
  #1  
F250reddog's Avatar
F250reddog
Thread Starter
|
Junior User
Joined: Feb 2003
Posts: 58
Likes: 0
Question IAC valve - Wrong gasket?

I got my new IAC valve from NAPA today (it took a week - had to special order). I just noticed the gasket that came with the new IAC does not match the OEM gasket that came off with the old IAC. On the old one the 2 openings are diamond shaped just like the openings on the valve. The new gasket holes are circular.
Does this matter? This seems more restrictive for air flow. Do I need to cut the new gasket to match the old, or is this a new improved design and I should install it as is???
 
Reply
Old Jan 12, 2004 | 07:24 PM
  #2  
mxz7's Avatar
mxz7
Junior User
Joined: Aug 2002
Posts: 61
Likes: 0
From: Upstate New York
Just use the origional one, I reused mine. I replaced my IAC a few weeks ago. Now my truck starts every time/
 
Reply
Old Jan 12, 2004 | 11:06 PM
  #3  
99f350sd's Avatar
99f350sd
Lead Driver
20 Year Member
Joined: May 2003
Posts: 9,303
Likes: 48
From: Lyndonville, Vermont
Club FTE Silver Member

The gasket won't matter you can use the new one. as long as it seals around the two ports....
 
Reply
Old Jan 12, 2004 | 11:59 PM
  #4  
F250reddog's Avatar
F250reddog
Thread Starter
|
Junior User
Joined: Feb 2003
Posts: 58
Likes: 0
I can't reuse the original gasket because it tore.
Would it be better to cut out the ports in the new gasket so they are the same size and shape as the ports on the IAC or do I leave them circular.
 

Last edited by F250reddog; Jan 13, 2004 at 12:03 AM.
Reply
Old Jan 13, 2004 | 08:31 AM
  #5  
99f350sd's Avatar
99f350sd
Lead Driver
20 Year Member
Joined: May 2003
Posts: 9,303
Likes: 48
From: Lyndonville, Vermont
Club FTE Silver Member

Leave em
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
hambass
Excursion - King of SUVs
4
Mar 8, 2017 11:12 PM
Kenneth Kyler
Ford Inline Six, 200, 250, 4.9L / 300
14
Mar 21, 2016 12:05 AM
newr
1978 - 1996 Big Bronco
4
Feb 28, 2015 07:34 PM
M_Jennings
1987 - 1996 F150 & Larger F-Series Trucks
3
Sep 9, 2014 04:51 AM
cactusbronco
1978 - 1996 Big Bronco
2
Aug 3, 2005 08:01 PM




All times are GMT -5. The time now is 04:30 AM.

story-0
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-1
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-2
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-3
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-4
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-5
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-6
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-7
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-8
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-9
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE