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Chrysler: computor software for 3.3 engine

  1. #1
    fred
    Guest

    computor software for 3.3 engine

    a buddy from work tells me his plymouth voyager 3.3 was getting very
    bad gas mileage ,so he took it to the dealership and they changed the
    software in the computer and i made a significant difference in
    consumption, would anyone know of this and just what this new software
    is doing. thanks fred

  2. #2
    Detailing_Dude
    Guest

    Re: computor software for 3.3 engine

    I don't know but would sure like too. I've the same problem.

    Cecil

    "fred" <com> wrote in message
    news:com... 



  3. #3
    Richard
    Guest

    Re: computor software for 3.3 engine

    It MAY have been a TSB (Tech Service Bulletin) that had the software
    changed. It is probably not a NEW SOFTWARE but is the CORRECT Software
    for the vehicle. Had a TSB on my Eagle Talon like that about 4 years
    ago. Had to burn an update into my computer. I could tell a difference
    in the way it ran, not necessarly in the MPG, (I was already getting
    around 30mpg in normal everyday driving
    CHECK with the dealer to see IF there is a TSB on your vehicle. Of
    course, IF you are out of warranty, you MAY (as in PROBABLY WILL) have
    to pay to have it done. You only get RECALLS free, after the warranty
    is out.
    GOOD LUCK




    "Detailing_Dude" <biz> wrote in message news:<Yg%cb.3548$k74.3142@lakeread05>... 

  4. #4
    James
    Guest

    Re: computor software for 3.3 engine


    "fred" <com> wrote in message
    news:com...
    | a buddy from work tells me his plymouth voyager 3.3 was getting very
    | bad gas mileage ,so he took it to the dealership and they changed the
    | software in the computer and i made a significant difference in
    | consumption, would anyone know of this and just what this new software
    | is doing. thanks fred

    Software is constantly being refined to "fix" known issues. My 97 Dodge GC
    recently got a transmission software update to "fix" a bucking problem at
    the point the torque converter would kick in...it worked!




 

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