Valve, positive crankcase ventilation (PCV)

Description The PCV valve contains a spring loaded plunger. The plunger meters the amount of crankcase vapors routed into the combustion chamber based on intake manifold vacuum. Operation Fig. ...

Tube, exhaust gas recirculation (EGR)

Removal 2.7L - LOWER TUBE Fig. 50: Lower Exhaust Gas Recirculation Tube - 2.7L WARNING: The normal operating temperature of the exhaust gas recirculate (EGR) valve and tube is very ...

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Diagnosis and Testing
A/C EXPANSION VALVE WARNING: Refer to the applicable warnings and cautions for this system before performing the following operation. Failure to follow the warnings and cautions may ...

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 ...

Switch, backup lamp
REMOVAL Fig. 249: Back-Up Lamp Switch 1. Disconnect battery negative cable. 2. Raise vehicle on hoist. 3. Disconnect backup lamp switch connector. 4. Remove backup lamp switch (1). INSTA ...