Join Now
International Automotive Technicians Network

P0442 Diagnostic Trouble Code Discussion for January 2011

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
2002 Dodge Durango SLT 4.7L MIL Lamp on VIN: 1B4HR38N82
P0442: EVAP System Small Leak (0.040") Detected. I've got this durango i don't understand. It has been here 3 times and the evap codes all come back.i unplugged the purge and disconnected the vac source at the purge and grounded the white/green wire on the ldp and started the engine.when i smoke the system i...
January 17, 2011
2000 Volkswagen Beetle GLS 2.0L MIL Lamp on VIN: 3VWCC21COY
P0442: Main catalyst bnk.1 efficincy below threshold. Good morning to all i am in need of some guidance from you vw guys.this beatle was purchased late december w/82009 miles 3 days later towed in smoking/stopped running on turnpike.found intake full of coolant.removed head found #1 piston had chunk missing.repla...
January 19, 2011
2002 Dodge Durango SLT 4.7L MIL Lamp on VIN: 1B4HR38N82
P0442: EVAP System Small Leak (0.040") Detected. I've got this durango i don't understand. It has been here 3 times and the evap codes all come back.i unplugged the purge and disconnected the vac source at the purge and grounded the white/green wire on the ldp and started the engine.when i smoke the system i...
January 17, 2011
2000 Volkswagen Beetle GLS 2.0L MIL Lamp on VIN: 3VWCC21COY
P0442: Main catalyst bnk.1 efficincy below threshold. Good morning to all i am in need of some guidance from you vw guys.this beatle was purchased late december w/82009 miles 3 days later towed in smoking/stopped running on turnpike.found intake full of coolant.removed head found #1 piston had chunk missing.repla...
January 19, 2011