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
...
See also:
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 ...
