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  1. C

    code p0420 then code p0138

    code back so i guess have to change catalytic converter bank 1
  2. C

    code p0420 then code p0138

    problem solve i took change the o2 sensor bank 1 sensor 2 so far no check engine
  3. C

    code p0420 then code p0138

    i have a scan tool so i will rediagnose but im pretty sure of those code i been having somo time dealing with the p0420 put in cleaners to the gas and dont work so i use the spark plug foulers and the the p0138 apper and start to suck all of my gasoline,and i will check the voltages .thanks for...
  4. C

    code p0420 then code p0138

    i have a liberty 2002 automatic 4x4 3.7 liters having problems first with the p0420 have read in the internet that the spark plug fouler while solve this put it like they said then a few miles later the mil came back again now with the code p0138 hope someone may help thanks in advance
  5. C

    problem with tranny

    problem solved need a complete rebuilt
  6. C

    just rebuild my trans now what?

    i have a liberty 2002 limited 4x4 6 cil 3.7 automatic just rebuilt the transmission my cuestion is what do a have to do next to get smooth shifting ?
  7. C

    problem with tranny

    sorry liberty 2002 limited edition 188k,automatic 3.7 liters and 4x4
  8. C

    problem with tranny

    hi to all of you i am new in the forum, just got a liberty 2002 one month ago and having a lot of problems with the transmission,i did a complete tune up including a change oil in the trnny,work for a few days then starting to slip,and engine light come on i got the...
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