A plugged positive crankcase ventilation (PCV) orifice or hose may cause the following conditions:
With these systems, any blow-by in excess of the system capacity, from a badly worn engine, sustained heavy load, etc., is exhausted into the throttle body and is drawn into the engine.
Proper operation of the crankcase ventilation system depends upon a sealed engine. If oil slugging or dilution is noted and the crankcase ventilation system is functioning properly, check the engine for a possible cause. Correct any problems.
If an engine is idling rough, inspect for a clogged PCV orifice, a dirty vent filter, air cleaner element, or plugged hose. Replace as required. Use the following procedure:
Front Floor Console Replacement
Front Floor Console Replacement
Callout
Component Name
Preliminary Procedures
Remove the right and left front floor console extensions. Refer
to Front Floor Console Extension Replacement - Right Side and Front
Floor Conso ...
Evaporative Emission Canister Purge Solenoid Valve Replacement
Evaporative Emission Canister Purge Solenoid Valve Replacement
Callout
Component Name
1
Purge Pipe Fittings (Qty: 2)
Procedure
Disconnect the vacuum lines quick connect fitting from the evaporative
emission ca ...
Transmission Fluid Pump, Front Differential Carrier Baffle, and Front Differential
Ring Gear Removal (6T30)
Transmission Fluid Pump, Front Differential Carrier Baffle, and Front
Differential Ring Gear Removal
Callout
Component Name
1
Front Differential Carrier Baffle Bolts M6 x 25 (Qty: 2)
...