Warning:An assistant should drive the vehicle while the technicianchecks for the location of the reported condition. Otherwise,personal injury could result.
Protective Goggles and Glove Warning
Eye Protection WarningSelecting the Right Engine Oil
(Diesel Engines)
Selecting the right engine oil
depends on both the proper oil
specification and viscosity grade:
Specification
Ask for and use engine oils that
meet the dexos2 specification.
Engine oils that have been
approved by GM as meeting the
dexos2 specification are marked
with the dexos2 approved ...