S15/T15 4WD Jimmy V6-262 4.3L VIN Z (1992)
EGR Valve Identification
IDENTIFICATION
The ported EGR valve is identified by having NO identification number or letter stamped after the part number.
GMC Workshop Service and Repair Manuals
EGR Valve|Service and Repair >
< Linear EGR - Installation Procedure Revision|Page 3159
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