GMC 2003 Savana - Manual (Page 158)

Vüur vehicle will not pass this irtspecfion if the OBD
(on-board djagnoslic) systein deterr^lnes that crilicat
emission conlrol systems have not been completely
diagnosed by the system■ The vehicie would be
considered not ready tor Inspection This can happen if
you have recently replaced your battery or If yoor
batlery has run down. The diagnostic system is
designed to evalúale critical emission com rot systems
during normal driving. This nnay taiof routine driving* If you have dorre this and your vehicle
stiit does not pass the inspoclion for Jack of OBD
system readiness, see youi deaier or qualified service
center
10 prepare the vehicle for [nspection
Oil Pressure Gage
The oH pressure gage shows the engine oil pressure in
psi (pounds per square inch) when the engine is
running. Canadian vehicles Indicate pressure in
к Pa
(kilopaScals)^
Oil pressure may vary with engine speed, outside
temperatura and oil viscosity^ but readings above the
low pressure rone indicate thg normal operating rartge*
A raading in Ihe low pressure гопе may be caused
by a dangerously low oil level or other probfam causing
low olt pressure. Check your oil as soon as possihJo.
Don't keep driving it the oil pressure ie low. If
you do. your engine can become so hot that it
catches fire. Tou or others could be burned.
Check your on as soon as possibla and have
your vehicle serviced.
Nottes: Damage to your engine from neglected oil
problems can be costly anti is not covered by
your warranty.
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