CHEVY EVAPORATIVE EMISSION CONTROL SYSTEM MAL

2002 Chevrolet Cavalier

Tiny

SvS_Wtf

March, 10, 2008 AT 2:59 PM

Engine Mechanical problem
2002 Chevy Cavalier 4 cyl Front Wheel Drive Automatic 100000 miles

Evaporative Emission Control System Malfunction
What does this code mean exactly this was the code it read p0440?

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2 Answers

Tiny

rhall77

March, 10, 2008 AT 5:08 PM

Evaporative emission (EVAP) system has a large leak.
Check the gas cap or vent valve. These are the most common problems

Tiny

SvS_Wtf

March, 10, 2008 AT 6:35 PM

Thx, It turned out 2 be the gas cap. I got 1 for 6 $ @ murrays cheacked the code and it still had a problem so I returned it and got a dealer one and that did the trick.31.00$ for this 1 but quality worked.

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