code po440 on 2001 Chevrolet Monte Carlo

what does po440 code mean?

by in Broad Brook, CT on December 02, 2010
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1 answer
ANSWER by , December 02, 2010
OBD II Code P0440 means Evaporative System Malfunction, Large Leak. For more information use the RepairPal Encyclopedia; http://repairpal.com/OBD-II-Code-P0440