Dodge Journey: Air injection

Operation
SYSTEM The Powertrain Control Module (PCM) monitors many different circuits in the fuel injection, ignition, emission and engine systems. If the PCM senses a problem with a monitored circuit often ...

Pump, air
Description The air injection pump is located on the left side of the engine compartment. The pump is operated by an internal electrical motor and is mounted to a bracket by rubber isolators. An ...

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Solenoid, evaporative emissions purge
Operation During the cold start warm-up period and the hot start time delay, the PCM does not energize the solenoid. When de-energized, no vapors are purged. The proportional purge solenoid o ...

Rocker arm, valve
DESCRIPTION Fig. 133: Rocker Arm - LASH ADJUSTER POCKET - OIL SQUIRT HOLE - ROLLER The rocker arms are composed of steel stamping with an integral roller bearing. The rocker arms incor ...

Description
Fig. 90: HVAC housing assembly NOTE: LHD model shown RHD model similar. All models are equipped with a common HVAC housing assembly that combines A/C and heating capabilities into a single ...

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