2004 Mitsubishi Endeavor Engine

2004 MITSUBISHI ENDEAVOR

123,608 MILES • 3.5L • 4WD • AUTOMATIC

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I have a 2004 Mitsubishi endeavor Limited, it wont run well when on idle but when on speed it run well and when scanned i have the following DTCs codes :
P0431, P0421, P0300, P0431, P0421, P0300. What can i do to solve this problems?

Jul 22, 2014 at 12:25 AM

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