So the last 3 weeks I have seen 7 Jeep Liberty's all with the 3.7 , Between the years of 2004-2007 .... all with P0300's and P0304's for some ODD Reason. Mileage's Range from 60K to 120K.

Most all of them from Wholsale Local Garages which have Done Plugs, Co... Login to read more.