help!!! high emissions
#1
Newbie
Thread Starter
Join Date: Oct 2010
Posts: 1
Likes: 0
Received 0 Likes
on
0 Posts
Model: Cherokee
help!!! high emissions
I have a 4.0L 2000 Cherokee Orvis failed MOT on high emissions lamda & Cat appear ok but it is horsing the fuel in.
ECU reset but no joy, any ideas?
thanks in advance,
Alan
ECU reset but no joy, any ideas?
thanks in advance,
Alan
#3
CF Veteran
Join Date: Aug 2010
Location: Wantage, NJ
Posts: 2,112
Likes: 0
Received 4 Likes
on
3 Posts
Year: 1995
Model: Cherokee
Engine: 4.0 I6
Misfire(s), Ignition related bad wire/plug/weak spark, vacuum leak, worthless vapor cannister, running lean, inoperative EGR valve, clogged egr, bad sensor causing wrong air/fuel, there can be alot of things that cause it.
Thread
Thread Starter
Forum
Replies
Last Post
sluger17
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
9
07-08-2023 07:08 AM
libengan
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
14
11-06-2015 09:16 AM
studmuffin
Cherokee Chat
8
10-05-2015 01:54 PM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)