1995 Pontiac Trans Sport Owner's Manual - Page 157

Driving your vehicle with low oil pressure can cause extensive engine damage. Have your vehicle serviced immediately. Oil Pressure Gage (3800 V6 Engine) 120I ' / ,0 Your oil pressure gage shows the oil pressure in psi (pounds per square inch) when the engine is running. NOTICE: Damage to your engine from neglected oil problems can be costly and not covered by your is warranty. Canadian vehicles indicate pressure in kPa (kilopascals). Oil pressure may vary with 'engine speed, outside temperature and oil viscosity. In fact, whilethe engine is warning up, the oil pressure will be higher than at the normal operating temperature. Readings above the red warning zone indicate the normal operating range. If the gage reads in the red warning zone, your engine's oil level may be dangerously low or there may be another problem causing low oil pressure. 2-86