Join Now
International Automotive Technicians Network

P0442 Diagnostic Trouble Code Discussion for August 2010

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
1999 BMW 323i 2.5L MIL Lamp on VIN: WBABJ8336X
P0442: small evap leak. ... convertible here that has a p0442 code. I am not finding any leaks in the system. But what is bothering me is that I dont have power to canister shut solenoid that is mounted on the canister in the spare tire well area. I dont get power at the connector ...
August 01, 2010
2001 Dodge Grand Caravan Sport 3.3L No Start, Poor Idle Quality, Stall, No Power VIN: 2B4GP44381
P0442: EVAP System Small Leak (0.040") Detected. ... it wasn't getting enough fuel. Pressure and volume are good at rail. Cleared codes, P0106,P0122 and P1496 returned. 5 volt ref is at 1.48 volts. Disconnected MAP, TPS, A/C pressure switch and EGR solenoid. Although not pa...
August 12, 2010
1999 Buick Park Avenue 3.8L MIL Lamp on VIN: 1G4CW52K7X
P0442: EVAP System Small Leak (0.040") Detected. ... po442 and repaired bad wire and canister vent solenoid (also noticed fuel in canister when unhooked lines to check for contamination)see repair history. has anyone seen the fuel in canister and whats it mean (fuel in canister was before vent solenoid repla...
August 30, 2010
1999 Buick Park Avenue 3.8L MIL Lamp on VIN: 1G4CW52K7X
P0442: EVAP System Small Leak (0.040") Detected. ... po442 and repaired bad wire and canister vent solenoid (also noticed fuel in canister when unhooked lines to check for contamination)see repair history. has anyone seen the fuel in canister and whats it mean (fuel in canister was before vent solenoid repla...
August 31, 2010