Power Steering Control Module Programming and Setup
Steering Gear Boot ReplacementLubrication Description
Oil is applied under pressure to the crankshaft (8), connecting rods (5), camshaft
adjuster (1), camshaft bearing surfaces (3) and valve tappets (4). All other moving
parts are lubricated by gravity flow or splash. Oil enters the rotor type oil pump (10)
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Crankshaft Rear Oil Seal Replacement
Special Tools
EN-658 Rear Main Seal Installer
For equivalent regional tools, refer to Special Tools.
Removal Procedure
If equipped with automatic transmission, remove the flex plate. Refer
to Automatic Transmission Flex Plate Replacement.
If equipped with a manual transmis ...
Transmission Fluid Cooler Flushing and Flow Test
GM studies indicate that plugged or restricted transmission oil coolers and pipes
cause insufficient transmission lubrication and elevated operating temperatures
which can lead to premature transmission failure. Many repeat repair cases could
have been prevented by following published procedur ...