The check engine light just came on.
On my wife 03 jeep liberty.
How do I check the code without a reader?
And wear would I get the definition for the code


I hope I post this in the right place.

try the general discussionj section that is the best place for quick help when it comes to maintenance...Welcome to lost too, wish I had a good answer for your question though.

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Had 2005 KJ Rocky Mnt. Edition (destroyed)
Had 2006 KJ Sport 4x4
Have 2007 JK 4-dr Sahara 4x4 (tow package so stock 4.10s!!)
AEV 3.5" RS Lift; Schrockworks FR bumper and Warn 9.5ti winch; Cobra 75 CB; Rigid 50" LED light bar; Adventure Trailers (AT Overland) JK Kitchen setup in the cargo area.
Southern L.O.S.T. # 236487

thanks I will repost