Measurement Procedure
WARNING: This page is about a different variant/trim than selected.
- Install the EN-498-B
gauge (2).
Courtesy of GENERAL MOTORS COMPANY
- Install the EN-232
adapter (1).
- Start the engine.
- Check oil pressure.
At idling speed, the oil pressure must be at least 130 kPa (18.85 psi) and the oil temperature must be 80°C (170°F) or more.