Notices
Bronco II Ford Bronco II

Removing Cats???

Thread Tools
 
Search this Thread
 
Old Apr 26, 2004 | 07:10 PM
  #1  
BuckinBroncoII's Avatar
BuckinBroncoII
Thread Starter
|
Freshman User
Joined: Apr 2004
Posts: 25
Likes: 0
Removing Cats???

I have an 89 Bronco II and i am very new to this whole Ford ownership. Currently i have ZERO Ford knowledge. Can i remove the cats? If i remove the cats do i need to worry about codes or anything that might get messed up. Next stupid question, i am used to the newer cars with computers being linked to one thing or another. Do these things have any computers that i need to be aware of when i tinker with engine, trans, emissions, ect? Thanks in advance.........
Bob
 
Reply
Old Apr 26, 2004 | 07:56 PM
  #2  
Ken00's Avatar
Ken00
Post Fiend
Joined: Dec 2001
Posts: 10,562
Likes: 4
From: South Jersey
You can remove the cats but you'll fail emmisions and there is very little to gain by doing it.

Yes you do have a computer that controls the engine, 3-4 shift & TC lock-up. There other modules that control the RABS and 4x4.
 
Reply
Old Apr 26, 2004 | 08:22 PM
  #3  
BuckinBroncoII's Avatar
BuckinBroncoII
Thread Starter
|
Freshman User
Joined: Apr 2004
Posts: 25
Likes: 0
Thanks Ken, no emissions down here. Will removing the cats produce codes? How do i retrieve any codes? Thanks

Bob
 
Reply
Old Apr 27, 2004 | 09:29 AM
  #4  
Ken00's Avatar
Ken00
Post Fiend
Joined: Dec 2001
Posts: 10,562
Likes: 4
From: South Jersey
It won't cause codes/CEL on an 1989, only on ODB-II vehicles.
 
Reply
Old Apr 27, 2004 | 12:41 PM
  #5  
BuckinBroncoII's Avatar
BuckinBroncoII
Thread Starter
|
Freshman User
Joined: Apr 2004
Posts: 25
Likes: 0
Thanks for your replies........ Had a new muffler installed today, cats were fine so i left them on. Turns out the jerk (me) never checked the most obvious thing!!!! Spark plug wire had fallen off DUH!!!!! Put the wire on and it runs fine. Anyway i'm waiting for it to cool down now and will do the full tune up on it this afternoon. Thanks
Bob
 
Reply
Old Apr 27, 2004 | 08:43 PM
  #6  
Ken00's Avatar
Ken00
Post Fiend
Joined: Dec 2001
Posts: 10,562
Likes: 4
From: South Jersey
Glad to hear things are good now.
 
Reply
Old Apr 28, 2004 | 06:06 PM
  #7  
BuckinBroncoII's Avatar
BuckinBroncoII
Thread Starter
|
Freshman User
Joined: Apr 2004
Posts: 25
Likes: 0
Update........ Did the tune-up and it runs great. I work with the guy i bought it from, when he listened to it he could not believe the difference. He said when he bought it at 9,000 miles it did not run as smooth as it does now. Guess i got a good deal for $800.00 and a couple inexpensive parts.
Bob
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
F0rdE$cape
Escape & Escape Hybrid
1
Apr 13, 2015 08:08 AM
xsfg
1987 - 1996 F150 & Larger F-Series Trucks
26
Sep 16, 2014 08:26 PM
scardina61
Exhaust Systems
5
Aug 23, 2012 12:55 AM
fishindave11
1978 - 1996 Big Bronco
11
Mar 17, 2012 04:23 PM
bpresgrove
Escape & Escape Hybrid
1
May 14, 2011 11:46 AM




All times are GMT -5. The time now is 12:13 AM.

story-0
10 Ways Ford is LOSING to the Competition

Slideshow: 10 ways Ford is losing to the competition

By Joe Kucinski | 2026-06-15 09:52:01


VIEW MORE
story-1
Top 6 Best Deals Available on New Fords & Lincolns Right Now

Some great targets in today's expensive world.

By Brett Foote | 2026-06-15 09:35:19


VIEW MORE
story-2
This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level

Slideshow: The VelociRaptor Expedition gains a lift, upgraded suspension, Brembo brakes, and trail-ready equipment while retaining the stock 440-horsepower EcoBoost V6.

By Verdad Gallardo | 2026-06-12 11:01:55


VIEW MORE
story-3
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-4
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-5
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-6
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-7
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-8
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-9
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE