Remove the ignition coil bolts.
Remove the ignition coils.
Remove the left camshaft cover bolts.Remove and discard the camshaft cover grommets and camshaftcover bolts if they are serviced with the grommet.
Remove the left camshaft cover from the left cylinderhead.
Navigation
OnStar navigation requires a
specific OnStar service plan.
Press to receive Turn-by-Turn
directions or have them sent to the
vehicle's navigation screen,
if equipped.
Turn-by-Turn Navigation
Press to connect to
an
Advisor.
Request directions to be
downloaded to the ...