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 ...

See also:

Removal
2.4L Fig. 59: Identifying Ignition Coil Electrical Connectors NOTE: Prior to removing coil, spray compressed air around coil top to make sure no dirt drops into the spark plug tube. 1. ...

Duct, ceiling distribution
REMOVAL WARNING: Disable the airbag system before attempting any steering wheel, steering column or instrument panel component diagnosis or service. Disconnect and isolate the negati ...

Description - monitored component
There are several components that will affect vehicle emissions if they malfunction. If one of these components malfunctions the Malfunction Indicator Lamp (Check Engine) will illuminate. Some o ...