EVAP EMISSIONS

2002 Pontiac Grand Prix

Tiny

taclickman

July, 31, 2011 AT 9:55 PM

Have 2002 Pontiac Grand Prix SE. 3.1 Motor and have code P0440 for evap system. Code is inactive and randomly sets. Any common problems, or do I need to purchase an repair manual and dig into tests. Looking for short cut, if it available?

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2 Answers

Tiny

rasmataz

July, 31, 2011 AT 9:59 PM

P0440 - Evaporative Emission Control System Malfunction

Tiny

rasmataz

July, 31, 2011 AT 10:12 PM

Bring it in have it smoke tested my last advise this one can be tough to deal with-

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