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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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 ...

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