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:
Fluid
Diagnosis and Testing
BRAKE FLUID CONTAMINATION
Indications of fluid contamination are swollen or deteriorated rubber parts.
Swelling indicates the presence of
petroleum in the brake fluid.
To ...
Description, Operation
DESCRIPTION
POWERTRAIN CONTROL MODULE (PCM)
The Powertrain Control Module (PCM) is a digital computer containing a
microprocessor. The PCM receives
input signals from various switches and sensors ...
Assembly
NOTE: If the coil spring has been removed from the spring compressor,
proceed with
the next step, otherwise, proceed with 3.
NOTE: To determine the flat coil end of the coil spring for the ...
