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2003 Jeep Liberty - Page 5 Questions & Answers
Jeep liberty codes
Possible causes
- Warm Up Three Way Catalytic converter deterioration or malfunction
- Exhaust system leaks
- Loose front or rear HO2Ss
- Faulty front heater O2 sensor
- O2 sensors harness is open or shorted
- O2 sensors poor electrical connection
Tech notes
As the code description implies the P0422 code means that the vehicle's control module has detected that the three-way catalytic converter is not working properly (is not as efficient as the factory is expecting). Replacing the oxygen (O2) sensors may sometimes fix the code, but in most cases the catalytic convert needs to be replaced to fix the problem. If the P0422 code is combined with other codes, try fixing the other codes first.
4/26/2015 7:23:01 PM •
2003 Jeep...
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Answered
on Apr 26, 2015
2004 dodge stratus squeeling , heavy steering
the pump dies when the engine stalls or runs too slow.
so, the steering has nothing to do with that , unless the
pump seized, so drop the belt and start car.
if car will not start, that is a no start question
post it as, cranks fast but will not start. and what engine option
some have diesel.
4/11/2015 11:43:55 PM •
2003 Jeep...
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Answered
on Apr 11, 2015
NO FUEL PRESSURE ON 2003 JEEP LIBERTY
bad fuelpump, good luck . just make sure you have spark if so ,then il bet fuelpump is bad, just replace it. it is located inside fuel tank.hope this helps.
4/7/2015 1:07:04 AM •
2003 Jeep...
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Answered
on Apr 07, 2015
Why wont my 2003 jeep liberty start?
I had that problem with my 2002 Jeep Liberty and the ignition switch cracked so I had that replaced. I am not sure if that is included in the ignition lock cylinder ...
4/5/2015 1:00:47 AM •
2003 Jeep...
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Answered
on Apr 05, 2015
P1492
battery temperature sensor
3/28/2015 12:14:40 PM •
2003 Jeep...
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Answered
on Mar 28, 2015
What does OCD code P0306 mean
OCD , now that made my day..
ok 06 means misfire #6 cylinder
in truth it means, weak combustion on #6
caused by 3 things.
1: bad spark to #6 for any reasons.
2: bad compression (weak or none) on #6
3; bad fueling to #6 (injector issues #6 or air leaks there)
3/11/2015 4:33:12 PM •
2003 Jeep...
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Answered
on Mar 11, 2015
Where is the thermostat located
in the thermostat housing
what engine?
posted like 100s of times now. 1000s?
all cars same.
the hose that gets hot first is that those that goes to the stat housing (or the one that has the housing and 2 bolts)
no engine option stated so no photos
but the 3.7L is posted 3 times this week.
if you search .
2/24/2015 9:35:56 PM •
2003 Jeep...
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Answered
on Feb 24, 2015
Jeep liberty dash lights
when you post question , no one on here can give you an answer if you are not specific on your question , with all the questions you are asking about this jeep you ought to take it to some one who can really help you out , you have way to many issues with the jeep that posting and not being specific with your questions you are never going to get a right answer , this jeep needs a pro to troubleshoot your issues , it cannot be done on here , go on youtube you will find much better answers on there than here ,good luck
2/20/2015 11:39:32 PM •
2003 Jeep...
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Answered
on Feb 20, 2015
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