K 20 3/4 Ton Pickup 4WD L6-292 4.8L VIN T 1-bbl (1983)
Fig. 3 Typical PCV system. 6-250 & 292
Chevrolet Workshop Service and Repair Manuals
Positive Crankcase Ventilation|Locations|Page 1997 >
< EGR-TVS/TVV Test|Page 1993
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