P0432
03-17-2011, 06:47 PM
#1
Junior Member
Thread Starter
Join Date: Oct 2010
Location: NC
Posts: 32
Likes: 0
Received 0 Likes
on
0 Posts
Year: 2001
Model: Cherokee
P0432
My check engine light just came on so I hooked up my scanner and got code P0432. I did a search and didn't come up with a whole lot. Anyone have any success with this by replacing the cat or O2 sensor or both? Any help is appreciated.
03-17-2011, 07:08 PM
#2
Newbie
Join Date: Dec 2009
Location: Weymouth, MA
Posts: 28
Likes: 0
Received 0 Likes
on
0 Posts
Year: 1996
Model: Cherokee
Engine: I6 4.0
I threw a code for an o2 sensor a few weeks ago and just replaced the upstream and downstream sensors. Haven't replaced the Cat yet, it rattles like crazy. The vendor section has someone selling cats for pretty cheap. I believe the P0432 code means "low Catalytic converter efficiency".
Good luck
Good luck
03-17-2011, 07:10 PM
#3
Newbie
Join Date: Mar 2011
Posts: 20
Likes: 0
Received 0 Likes
on
0 Posts
Model: Cherokee
Originally Posted by jfaulk
My check engine light just came on so I hooked up my scanner and got code P0432. I did a search and didn't come up with a whole lot. Anyone have any success with this by replacing the cat or O2 sensor or both? Any help is appreciated.
1. Cat conv. Defective.
2. Engine misfire or running condition.
3. Large vaccume leak.
4. Engine oil leak into exhaust valve guide seals or piston rings.
Thread
Thread Starter
Forum
Replies
Last Post
Blackcherokee290
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
27
07-26-2022 07:52 PM
sgjii
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
16
11-29-2018 04:02 PM
J33PSTER
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
10
11-09-2016 08:21 AM
Xjtim
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
2
07-29-2013 08:55 PM
tufdog71
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
1
03-28-2012 05:11 PM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)