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Thread: Got a tech question,,,

  1. #1
    Join Date
    Nov 2015
    Location
    Ohio
    Posts
    17

    Default Got a tech question,,,

    I'm working on a 2000 cherokee 4wd 4.0 I6. Replaced the vacuum hose above the gas tank for the evap system (that was fun) Now I get trouble codes for the egr valve and a couple others. I'm kinda confused! Does this vehicle have an egr valve? If so, Where? I sure can't find it!

  2. #2
    Join Date
    Sep 2009
    Location
    Chico, CA
    Posts
    29,847

    Default Re: Got a tech question,,,

    The 2000 does not have one. Try disconnecting the battery and touching the cables together to reset the ECM and go from there
    230 hp 4.3L Chevy
    Built 4L60E with manual lockout
    Atlas 4 speed
    Griffin radiator
    On board air
    Warn 9.5ti on custom bumper
    7.5" RE front and bastard pack rear on custom long arms
    30 gal gas tank
    lockers
    And a bunch of other stuff

  3. #3
    Join Date
    Nov 2015
    Location
    Ohio
    Posts
    17

    Default Re: Got a tech question,,,

    I disconnected the batt for about 5mins, but didn't touch the cables together. Trying to reset the ecm with my obdII code reader it resets the P0445 but then I get the strange codes (like for egr, don't have one!) Disconnecting the batt clears all the codes, but I'm worried they may come back before I can get to the E Check office, ahh crap! I know I got the evap system repaired

  4. #4
    cpttuna's Avatar
    cpttuna is offline Level: Uber Jeep Cherokee Trailer Queen
    Join Date
    Nov 2009
    Location
    napoleon ohio
    Posts
    1,351

    Default Re: Got a tech question,,,

    All my jeeps have modified exhausts like the one pictured on Cpttuna mods on this site. I just checked my 98 and the hanger behind the muffler attaches just forward and towards the center a couple of inches from the top of the rear shock. there is like a thicker piece of metal that curves towards the top of the shock back there. It looks like a nice hanger with thick rubber on it. Sorry, nothing to take a picture with.

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