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Solving you emission problems on your old 2001 Jeep XJ
Marc in az
on May 5, 2018
Jun 9, 2020
08:18 PM
by
Silver01Bullet
6
5,674
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
NTK O2 sensors, which ones ?
gferren
on Dec 28, 2019
Dec 30, 2019
09:30 AM
by
gferren
5
13,081
Stock Grand Cherokee Tech. All ZJ/WJ/WK Non-modified/stock questions go here!
EV continues to blink on Innova 3030 OBD2 tester, who has had t his problem?
Marc in az
on Apr 22, 2018
May 5, 2018
03:00 PM
by
Marc in az
2
19,569
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
ECU swap confusion on a '99
ornery owl
on Jan 4, 2017
Jan 9, 2017
04:26 AM
by
ornery owl
3
5,023
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
2000 XJ o2 sensor connector bracket location
t.mcginley.jr
on Dec 10, 2016
Dec 12, 2016
04:20 PM
by
fb97xj1
3
3,804
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
Multiple Cylinder Misfire - Can't Pass Emissions
XJ_ND
on May 12, 2016
May 18, 2016
05:14 PM
by
XJ_ND
14
14,884
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
Where to Find Replacement Emission Hoses for 1990 Base Model???
CJG
on Oct 2, 2015
Oct 2, 2015
03:57 PM
by
CJG
1
994
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
California Cat Replacement
(
1
2
)
Sirrico
on Dec 30, 2014
Jan 16, 2015
06:10 PM
by
Sirrico
17
17,719
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
1990 Cherokee pre-test SMOG fail
bufbarnaby
on Jul 26, 2014
Jul 27, 2014
09:17 AM
by
Nick-B
2
1,739
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
2003 Grand Cherokee Oxygen Monitor
bronxfox
on May 27, 2014
Jul 16, 2014
07:37 AM
by
outofrng623
12
2,773
Stock Grand Cherokee Tech. All ZJ/WJ/WK Non-modified/stock questions go here!
High CO and HC's
Warpig
on Jan 3, 2014
Jan 8, 2014
06:55 PM
by
tjwalker
5
4,220
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
1993 XJ 4.0 Hesitates - Fuel on all spark plugs
Warpig
on Dec 14, 2013
Dec 14, 2013
09:00 AM
by
Warpig
0
578
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
Failed Colo. Emissions.
bret sly
on Sep 27, 2012
Sep 29, 2012
07:47 PM
by
bret sly
13
1,426
Stock Grand Cherokee Tech. All ZJ/WJ/WK Non-modified/stock questions go here!
Cali emisions= Higher octane fuel?
(
1
2
)
tylerspyler
on Mar 14, 2012
Mar 15, 2012
08:21 PM
by
djb383
18
3,578
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
Ive Searched PLEASE HELP
(
1
2
)
Chabada15
on Jan 29, 2012
Feb 14, 2012
07:16 PM
by
HiPoint
29
3,234
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
CA Emissions Failure- Ugh- Need Help
viking443
on Oct 20, 2011
Nov 6, 2011
09:53 PM
by
Mmurdock
14
4,775
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
Poll
Failing emissions. Help!
Dahnkey
on Aug 6, 2011
Aug 7, 2011
03:52 PM
by
sojimomo
9
1,828
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
89xj 5speed emissions/fuel problem.. bogging, sputtering, jumping
(
1
2
3
)
Cruzship22
on Mar 20, 2011
Mar 20, 2011
10:18 PM
by
Cruzship22
32
4,488
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
I Just Bought an XJ and I have some problems
Red-XJ
on Dec 20, 2009
Dec 25, 2009
06:35 AM
by
asatxj
4
2,555
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
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