Circuit/System Testing
WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
Ignition ON and the engine idling, verify the scan tool Engine Oil Pressure Sensor parameter is within 8 kPa (1.16 psi) - 550 kPa (80 psi).
- If not within the range of 8 kPa (1.16 psi) - 550 kPa (80 psi), replace the EOP sensor.