#PIT4943D - EVAP Emissions Small Leak Diagnosis (DTC P0442) - (Dec 9, 2015)

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Subject:
EVAP Emissions Small Leak Diagnosis (DTC P0442)
Models:
2016 and Prior Passenger Cars and Trucks

This PI was superseded to update Model Years. Please discard PIT4943C.


The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.

C...

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Document Title: #PIT4943D - EVAP Emissions Small Leak Diagnosis (DTC P0442) - (Dec 9, 2015)

evap

emissions

leak

diagnosis

following

vehicle

condition

system

testing

results

repairs

process

test

using

eest

fuel

tool

change

tank

pressure

sensor

value

minutes

purge

solenoid

vacuum

smoke

allow

adaptor

line

quick

vent

lead

temperature

warranty

evap system

vent solenoid

following diagnosis helpful

diagnosis helpful vehicle

helpful vehicle exhibits

vehicle exhibits symptom

evap system closed

solenoid reperforming test

sensor value change