× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

P0440 Diagnostic Trouble Code Discussion for January 2008

General EVAP System Failure


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0440
Help Request Posted
2000 Toyota Corolla CE 1.8L MIL Lamp on VIN: EXYZ407465
P0440: EVAP Control System Large Leak Detected. I use the Mastertech to command purge,canister,and tank bypass valve.I can hear it clicking.Smoke test,flow meter reads 0.This EVAP system is different from what I seen on other cars. What would be the next step to find this problem? Has anyone ran into a prob...
January 14, 2008