GMC 2003 Savana - Manual (Page 354)

Scheduled Maintenance
The s&rvices shown in (his schedule up to lOG.OOO miles
(166 nOQ km) should be repeated after 100,000 miles
(166 000 km) a1 the same Intervals for I he life of
Ihis ■vehicle. The &ervtpes shown at 150,000 miles
(2'40 000 km) should be repeated at (he sarne interval
after 150.000 miles {Ё40 000 km) for the life of this
vehicle.
See Parí &; Oivn&r Cheeks ajiíí Services on page G-W
and Parí C: Periodic Prfpinisnance tnsp&ciions tjn
page G-15.
Footnotes
t T^te U.S. Fnv/ranrne^iai Protection Agency or fhe
Caiifornia Air Resources Board has determmcd fhaf the
failure io perform this meintecartce item mil not nuflify
the emission warranty or iimtl recait Habiiity prior to
the completion of the vehicles usetui H/e. We. /wurevei;
urge that alt recommended maintenance services be
performed ai the indicated intervals and the
matnienance be recorded.
+A good time to check your brakes is during tire
fotaiion. Sea Brake System inspection on page 6-16.
Engine Oil and Chassis Lubrication
Scheduled Maintenance
Change engine nit and ГШег as indicated by the Ghi
Oil Life System (or every 12 months, whichever
occurs llrst.)i Reset the syatem.
VouT vehicle has a campulor system that lets you knonv
when to change the engine oil and filler. This is
based on engine revolutions and engine tempera lure,
and riot on mileage. Based on driving condilions.
(he mileage at which an oil change will be indicated can
vary considerably. For the оИ life system to wodt
properly, you must reset the system every time the oil ts
changed.
When the system has calculated that oil life has been
driThinished, it wHI mdicatE that an oil change is
necessary. A change engine oil message will come on
Change your oil as soon as possible within the ne>it
two times you stop for fuel. II is possible fhat, if you are
driving under (ha best conditions, the oil life system
may not Indicate that an oil change is necessary for over
a year. However, your engine oil and fitter must be
changed at least once a year and at this time Hie system
must be reset- II i$ also Importani to check your oil
regularly and keep U at the proper level.
6-5