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P0442 Diagnostic Trouble Code Discussion for August 2007

EVAP System Small Leak Detected

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Trouble Ticket Help Requests for DTC P0442
Help Request Posted
2002 Nissan Altima 2.5L Poor Idle Quality VIN: 1N4AL11D62
P0442: EVAP System Small Leak Detected (Negative Pressure). Woll gents and Ladies this is my first post asking for help. So thanks in advance for your time reading and responding to this help request. I have tried reseting the idle learn procedure as stated in Mitchell with the old unit, however this did not work. We r...
August 15, 2007
2003 Toyota Sequoia Limited 4.7L MIL Lamp on VIN: 5TDBT48A63
P0442: EVAP System Small Leak Detected. This is the second visit with this vehicle with the same three evap system codes stored (441,442,&446). On the first visit we found one of the underhood solenoids intermittently sticking, so we replaced both underhood evap solenoids( there is a third at th...
August 27, 2007