1996 GMC Savana Van Owner's Manual - Page 110

Oil Pressure Gage The oil pressure gage shows the engine oil pressure in psi (pounds per square inch) when the engine is running. Canadian vehicles indicate pressure Don't keep drivingif the oil pressure is If low. you do, your engine can become hot that it so catches fire.You or otherscould be burned. as Check your oil soon as possible and have your. vehicle serviced. Oil pressure may vary with engine speed, outside temperature and oil viscosity, but readings above the lowpressure zone indicate the normal operating range. A reading in the low pressure zone may be caused by a dangerously low oil level or other problem causing low oil pressure. Check'your oil as soon as possible. NOTICE: Damage to your enginefrom neglected oil problems can be costly is not covered by and your warranty. '1 I