Question about 2003 Jeep Liberty

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My 2003 Jeep Liberty Sport idles rough when warmed up and put in park and on. When I park and still running it feels like it wants to shut off and sometimes it does shut off completely. Help please!

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6 Suggested Answers

6ya6ya

6ya staff

  • 2 Answers

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Posted on Jan 02, 2017

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Richard Scordino

  • 6982 Answers

SOURCE: 2003 Liberty engine runs rough then stalls

Time to check sensors. I'd start with tps, map and mass air flow sensor if used. Many "supermarket" style parts outlets will scan your system for codes. Start there to give yourself some general direction on what to look at.(of course you will check ignition components, cap, wires, rotor and coil... believe it or not, even if there is residue around plugs, it generally won't give you that problem, though it should be blown out of there with compressed air or something before removing plugs)

Posted on Feb 10, 2009

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Anonymous

  • 1 Answer

SOURCE: 2003 jeep liberty starts but shuts down right

usually need throttle body and idle air control motor cleaned

Posted on May 04, 2009

Anonymous

  • 957 Answers

SOURCE: Runs rough and stalling

Sounds to be related to a fuel or an ignition issue. Check out the history on the vehicles maintenance. Look at when the last COMPLETE tune-up was. Can check fuel line pressure, for a clogged CAT or defective muffler. If the engine light is on while it is running then you have stored code/s, if so then have them read. This will help you in finding the source of your Jeep's problem.

Posted on Jun 03, 2009

Nathan

  • 193 Answers

SOURCE: need owner or service manual 2003 jeep liberty sport 4x4

Ok go here to download the service & repair manual
http://manualspace.com/jeep-liberty-2003-service-and-repair-manual.htm

Posted on Jun 17, 2009

csmock132

Clint Smock

  • 4669 Answers

SOURCE: 2003 Jeep Liberty sport, The airconditioning works sometimes

Have you had the freon level checked. It might be low.

Posted on Jun 05, 2010

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1 Answer

2003 Liberty engine runs rough then stalls


Time to check sensors. I'd start with tps, map and mass air flow sensor if used. Many "supermarket" style parts outlets will scan your system for codes. Start there to give yourself some general direction on what to look at.(of course you will check ignition components, cap, wires, rotor and coil... believe it or not, even if there is residue around plugs, it generally won't give you that problem, though it should be blown out of there with compressed air or something before removing plugs)

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