GMC 2003 Savana - Manual (Page 365)

Inspect the ihTottle system for inlörteiienoe or binding,
and for damaged or missing parts. Replace parts
as needed. Replace any corrponenis thaï have high
effort or excessive wear. Do no( lubricate accelerator
and cruise control cables
Rear Axle Service
Check the gqgr lubricant level in Iha rear axle and add it
needed. See
Reär A x f e on page 5-SO.. A ttujd loss
may Indlcole a probtem Check ihe axle and repair it ii
needed.
Throttle System Inspection Transfer Case and Front Axle
(All-Wheel Drive) Inspection
Evory 12 months, Of at engine oil change inlervaJs,
check tront axlo and iranster case and add lubricant
when nwessary. A fluid togs could indicate a probten.
Check and have it repaired, if r^aeded. Check vent
hose at transter case for kinks and proper iaslallatiorf.
Brake System Inspection
inspect Ihe oonplete system. Inspect brake lines and
hoses for proper hook-up. binding, loaks, cracks,
□hating, etc. Inspect disc brake pads for wear and rotors
lor surface conditton. inspect other brake parts,
including calipers, paiking brake, sic. Check parking
brake adjustment. Vou may need to have your brakes
InspEctad more often if your dnving habits or
conditions result in frsquent braking.
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