evap system

  1. M

    P1494: could the lack of a purge solenoid be causing this issue?

    A little backstory... A few years ago, I swapped an AUTO transmission into my '97 and used a '98 PCM, but I ended up parking it due to rust. I also had a P1494 code that I never figured out. Recently, I decided to replace the tub with one from an '04 and install new coil spring buckets to get it...
  2. Ladyjeeper21

    Can’t seem to find replacement fuel and evap lines

    I am very new to fixing up Jeeps. I have a 97 that needs new lines. From reading some of the forums I figured out one is an evap line and one is fuel. But I can’t find a replacement anywhere. Unless it is used. I’d really like to find new ones if I can. Rock auto has nothing and weRmopar isn’t...
  3. Spencer C

    Codes after replacing o2 sensors Cats

    So i replaced my o2 sensors with the NGK sensors about 7k miles ago. Didn’t have codes for a while, but just checked it today and I’m pulling codes P0031, p0051, & p0136 (all related to o2 sensors). I’m also pulling codes for p0303 (cylinder 3 misfire) and p0455 (evaporation emission system...
    • Spencer C
    • Thread
    • catalytic converter cylinder 3 misfire error codes evap evap system exhaust o2 sensor p0031 p0136 p0455
    • Replies: 4
    • Forum: TJ General Discussion
  4. 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...
  5. AndyG

    Code P0443

    I'm throwing the evaporator canister purge code . ...just out of the blue . Any ideas?
  6. Zman

    Code 1494: Evap System Leak

    I have a persistent engine code 1494. Evap system malfunction Anyone else have to troubleshoot this ? Thanks, Zman
    • Zman
    • Thread
    • 1494 evap leak evap system evaporation system evaporation system leak p1494
    • Replies: 13
    • Forum: TJ General Discussion
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