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2004 Jeep Grand Cherokee Question: I got the engine light on and I got two codes p0455 and p0442 what can I do?

 

Question

Sebastien, 4.7L V8, Kalamazoo, MI, April 22, 2013, 19:39
 Rookie

It was happened might be 6 months ago but I didn't mention that until recently I bought a diagnostic test stuff and check it and found it is the emission or something problems, what can I do because I see the test method on the internet is extremely strict and annoying.

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  • Answer #1

    ziptie12 April 22, 2013, 19:54
     Master

    Testing the evap system is the BEST way to get it right without wasting time and money on guesses.

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    Sebastien, April 23, 2013, 17:58
     Rookie

    Is it just need to check the emission? Would it cost a lot?

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  • Answer #2

    Greg's Orange Auto (13255 Answers) , Orange, CA - (714) 361-9386
    globalhelper April 23, 2013, 07:02
     Master

    do the right thing and test properly or get it done to save time and money

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