× 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

P0442 Diagnostic Trouble Code Discussion for November 2008

EVAP System Small Leak Detected

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 P0442
Help Request Posted
2001 Pontiac Grand Am SE 3.4L MIL Lamp on VIN: 1GNF52E14M
P0442: EVAP System Small Leak (0.040") Detected. ... and it's back agaim with the P0442. On day two of pulling out my hair on this one. This trip in No leaks are being seen, Already did the Fuel Pump O ring, but even before tested the tank for leaks. Same after the new O ring was put in, since the top of the...
November 12, 2008
2002 Toyota Sienna LE 3.0L MIL Lamp on VIN: 4T3ZF13C72
P0442: EVAP System Small Leak Detected. hey everyone thanks for taking time out of your day to read this. i have a trouble code po442 evap small leak detected. i replaced the gas cap. smoke tested the evap system, no leaks found. tested the vacuum switching valve( vsv) for operation and leak,tested ...
November 12, 2008
2004 Mazda 3 i 2.0L Surge, MIL Lamp on VIN: JM1BK12F74
P0442: EVAP System Small Leak Detected. ... first was MIL light on and almost stalling waiting at stop light. Codes were P0441, P0442, P0661. For the 441,442 the customer thought the gas cap was not put on tight. I did not find any problem for 661, which concerns the...
November 24, 2008