GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2000
🢒
Envoy - 4WD
🢒
Engine
🢒
Engine Mechanical - 4.3L
🢒 Oil Pump Replacement
Removal Procedure
Remove the oil pan. Refer to
Oil Pan Replacement
.
Remove the oil pump. Refer to
Oil Pump Removal
.
Clean and inspect all parts. Refer to
Oil Pump Cleaning and Inspection
.
Installation Procedure
Install the oil pump. Refer to
Oil Pump Installation
.
Install the oil pan. Refer to
Oil Pan Replacement
.