Chevrolet Q&A

Ask Your Question

2001 Chevrolet Monte Carlo Question: code po440

 

Question

Visitor, 3.8L V6, Broad Brook, CT, December 02, 2010, 16:39

what does po440 code mean?

1 Answer
Flag This
  • Answer #1

    December 02, 2010, 17:23
     Master

    OBD II Code P0440 means Evaporative System Malfunction, Large Leak.

    For more information use the RepairPal Encyclopedia; http://repairpal.com/OBD-II-Code-P0440

    Reply
    Flag This