Severe Commercial Use Vehicles Only: Lubricate chassis components every 5 000 km/3,000mi.Have underbody flushing service performed. See "Underbody Maintenance" inExterior Care.
Power Mode Description and Operation
GMLAN and Media Oriented Systems Transport (MOST) Wiring RepairsEngine Flywheel Removal Flywheel/Flexplate
Special Tools EN 46106 Flywheel Holding ToolFor equivalent regional tools, refer toSpecial Tools.Install the EN 46106 tool through the starter mounting hole.Remove the flex plate bolts-(1) and discard.Remove the flex plate-(2) from the crankshaft.Remove the EN 46106 tool. ...