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Positive Crankcase Ventilation Valve Replacement (Front)

GM4234831Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Remove the positive crankcase ventilation tube (front). Refer to Positive Crankcase Ventilation Tube Replacement (Front) .
1 Positive Crankcase Ventilation Valve Bolt
CAUTION:

Refer to Fastener Caution .


Procedure 
Using a suitable tool, cut a slot in the tamper-resistant positive crankcase ventilation (PCV) bolt heads and remove with a flat-bladed tool. Discard bolts.
Tighten 
10 N.m (89 lb in)
Special Tools 
EN-50956  Tamper Proof Drive Bit
For equivalent regional tools, refer to Special Tools
2 Positive Crankcase Ventilation Valve
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