Honda Civic / Del Sol (1992 - 2000) EG/EH/EJ/EK/EM1 Discussion

P0420..

Thread Tools
 
Search this Thread
 
Old Apr 11, 2008 | 01:36 PM
  #1  
Kurly's Avatar
Thread Starter
Junior Member
 
Joined: Mar 2008
Posts: 180
Likes: 0
From: Central Cali.., USA
Default P0420..

Is the code that shot on my 96 dx last night. My question in is, do I need to purchase a new cat or how can iI go about getting my old cat flushed?

*searched*
Reply
Old Apr 11, 2008 | 02:04 PM
  #2  
Swerv's Avatar
 
Joined: Oct 2007
Posts: 136
Likes: 0
From: Colorado
Default

yep- catalyst efficiency code

never heard of a cat being 'flushed'

you should either get a used part at a yard, or take this opportunity to upgrade the exhaust.

what motor do you have?
Reply
Old Apr 11, 2008 | 02:46 PM
  #3  
Targa250R's Avatar
be professional
 
Joined: Oct 2002
Posts: 14,842
Likes: 13
From: Pittsburgh, PA
Default Re: P0420.. (Kurly)

If you have under 150,000 miles on the car, Honda may fix it for free under the federal 14 year/150,000 mile emissions warranty extension for '96-97 model year vehicles.

Otherwise, you need to get a new cat/manifold. You may also need to get the oxygen sensors, depending on whether the old ones come out easily or not. I've seen them seize in there before . . .

It is illegal to install a used catalytic converter (why, I don't know, it just is), so most legit salvage yards won't sell them used, though there may be other means of obtaining one (backdoor buddy, eBay, classifieds, etc.).

The OE cat/manifold is about $600 without any shields. You can find aftermarket replacements for $300-ish, and they usually come with all shields - however, the cheaper ones are not CARB-certified, so you may run into a problem with those for CA emissions. Oxygen sensors are usually $75-100 for an NTK or Denso, respectively.

Or you could just drive it around with the light on until you're due for an emissions test, at which time you'll have to repair it. It won't hurt anything to drive it like that.
Reply
Old Apr 11, 2008 | 03:21 PM
  #4  
Kurly's Avatar
Thread Starter
Junior Member
 
Joined: Mar 2008
Posts: 180
Likes: 0
From: Central Cali.., USA
Default Re: P0420.. (Targa250R)

Its a bone stock dx motor.

thanx 4 the info

Targa250R FTW.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
seriot
Honda Civic / Del Sol (1992 - 2000)
22
Apr 29, 2025 09:23 AM
jc007i
Tech / Misc
10
Jan 23, 2012 12:29 AM
tlsole
Acura Integra
3
Dec 15, 2009 08:31 PM
blinger
Honda Civic / Del Sol (1992 - 2000)
3
Sep 28, 2008 07:18 PM
DocV
Acura Integra
3
Dec 21, 2001 06:33 AM




All times are GMT -8. The time now is 02:35 PM.