ENGINE OIL PRESSURE Message Inoperative. Buick Century (China) 2000

For 1990-2009 cars only

Makes 🢒 Buick 🢒 2000 🢒 Century (China) 🢒 Body and Accessories 🢒 Instrument Panel, Gauges, and Console 🢒 ENGINE OIL PRESSURE Message Inoperative

Step	Action	Value(s)	Yes	No
1	Was Instrument Cluster Diagnostic System Check performed?	--	Go to Step 2	Go to Diagnostic System Check - Instrument Cluster
2	Connect a scan tool. WOW the instrument cluster ON. Does the engine oil pressure warning indicator illuminate?	--	Go to Powertrain On Board Diagnostic (OBD) System Check in Engine Controls - 2.5L (LB8) and 3.0L (L46)	Go to Step 3
3	Replace the instrument cluster. Refer to Instrument Cluster Replacement . Is the repair complete?	--	System OK	Go to Diagnostic System Check - Instrument Cluster

Step

Action

Value(s)

Yes

Was Instrument Cluster Diagnostic System Check performed?

Does the engine oil pressure warning indicator illuminate?

Go to Powertrain On Board Diagnostic (OBD) System Check in Engine Controls - 2.5L (LB8) and 3.0L (L46)

Replace the instrument cluster. Refer to Instrument Cluster Replacement .

Is the repair complete?

System OK