evap leak

  1. Jeepoftheseus

    Evap Leak Code P0442

    Hey everyone, My 98 Wrangler TJ is throwing a p0442 small evap leak code. I bought a smoke machine so that I could skip the guess work, but I noticed the evap service valve has a warning that it should only be pressurized to 1 psi maximum. It looks like my craigslist smoke leak detector...
  2. Jeepoftheseus

    Gas Neck Bezel / Small evap leak

    Hey folks! The TJ's throwing a code for a small evap link, I think it probably has something to do with the fuel filler neck having broken loose from the neck bezel. I've got a new neck bezel on the way, and I'll be doing a smoke leak test this week. Anyone have any ideas about what could have...
  3. S

    Misfire on cold start

    2004 Jeep Wrangler 4.0 Hello guys, first time ever posting in a forum so I'll jump right into the issue. In the past week it's been below 0° in the mornings, when I start my jeep on the cold mornings I get a misfire out of cylinder 2 and 3, once the engine warms up it seems to run fine, maybe a...
  4. Jonmz8

    New Jeep owner and boy do I need help 😅

    Hey everyone, so I bought a 2002 Wrangler X about a month ago. And let’s just say it’s already been a ride. *pun intended*. The previous owner(s) did a bunch of stuff to it to make it look “nice” (some things I liked most I didn’t) but neglected to really take care of it. So far I’ve had to get...
  5. G

    Any reason for plywood on a gas tank?

    So I've got a weird one for y'all. I've got an 06 wrangler 2.4 with a check engine light on for an evap leak. The codes are P0455 and P0456. I was checking the lines looking for cracks or loose connections and found nothing wrong under the hood or up under it so I removed the rear passenger...
  6. 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...
  7. Jadelizard

    Check Engine Light & Hard to Refuel?

    I bought a 03' Rubicon about a month ago from a local dealership. Everything has been great until the other day when the check engine light came on. I took it to my local mechanic and he said that it was an EVAP leak code and recommended I try to take it back to the dealer who I bought it from...
  8. Zman

    Code 1494: Evap System Leak

    I have a persistent engine code 1494. Evap system malfunction Anyone else have to troubleshoot this ? Thanks, Zman