ENGINE OIL PRESSURE Message Always On. Buick Century (China) (CNG) 1999

For 1990-2009 cars only

Makes 🢒 Buick 🢒 1999 🢒 Century (China) (CNG) 🢒 Body and Accessories 🢒 Instrument Panel, Gauges, and Console 🢒 ENGINE OIL PRESSURE Message Always On

Step	Action	Value(s)	Yes	No
1	Was Instrument Cluster System Check performed?	--	Go to Step 2	Go to Diagnostic System Check - Instrument Cluster
2	Ignition switch ON engine OFF. Connect a scan tool. WOW the Instrument Cluster ON . WOW the Instrument Cluster OFF. Does the LOW Oil Pressure Indicator remain illuminated.?	--	Go to Step 3	Go to Powertrain On Board Diagnostic (OBD) System Check in Engine Controls
3	Replace the Instrument Cluster. Refer to Instrument Cluster Replacement . Is the replacement complete?	--	System OK	Go to Diagnostic System Check - Instrument Cluster

Step

Action

Value(s)

Yes

Was Instrument Cluster System Check performed?

Does the LOW Oil Pressure Indicator remain illuminated.?

Replace the Instrument Cluster. Refer to Instrument Cluster Replacement .

Is the replacement complete?

System OK