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2003 Nissan Altima Question: Check engine light became on got it diagnosed differt codes are coming. suggest.

 

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mariale, 2.5L 4 Cylinder, Dallas, TX, June 21, 2012, 09:35
 Rookie

my cars check engine light became on 3 months ago i got it diagnosed and the code came out p0420. After i disconnected it from battery as i was out for some time.
Now it is showing code p0111. So where the problem is?
And what to do?

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  • Answer #1

    Greg's Orange Auto (12860 Answers) , Orange, CA - (714) 361-9386
    globalhelper June 21, 2012, 16:11
     Master

    HAVE IT DIAG BY YOUR MECH YOU MAY NEED A CATT REPL IN THE EXH SYSTEM THATS YOUR PO420 CODE ALL DATA SHOWS NO PO111 CODE RECHECK THAT PLEASE

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