p0440

  1. Cadiman1949

    Help with P0440 Code - Leak in the Evaporative Emission (EVAP)

    Hello all, I am new to Jeep TJ's and hope there is someone out there that can help me with an issue I am having with my recently acquired 2006 Rubicon TJ. To start off I will let you all know that I am a very experienced mechanic but have been working on Hot rods and 50's/60's Chevy's for the...