Nissan 1996 240SX code PO44O?

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lfchris
Posts: 2
Joined: Fri Apr 15, 2005 3:09 am
Car: Nissan 240SX 1996

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Does anyone know what code PO44O mean? The goodyear shop I brought my car to gave me that code. Thx!


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s14det
Posts: 224
Joined: Sun Nov 10, 2002 4:21 pm

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is that a engine code? Which it sounds like it is not.
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steve s14
Posts: 547
Joined: Thu Dec 09, 2004 8:11 am

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po440 is a evap system code for a small leak, first check to see if the gas cap is on there and if it is, make sure it's tight.if that checks out, your going to have to trace for a leak in the evap system.
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