CHANGE ENGINE OIL Indicator Inoperative. Pontiac Firebird 1999

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 1999 🢒 Firebird 🢒 Brakes 🢒 Antilock Brake System 🢒 CHANGE ENGINE OIL Indicator Inoperative

Step	Action	Value(s)	Yes	No
1	Connect a scan tool to the vehicle data link connector (DLC). Enter the instrument cluster WOW mode. Command the instrument cluster indicators on. Does the change oil indicator turn on?	--	System OK	Go to Step 2
2	Replace the instrument cluster. Refer to Instrument Cluster Replacement . Is the repair complete?	--	System OK	--

Step

Action

Value(s)

Yes

Does the change oil indicator turn on?

System OK

Replace the instrument cluster. Refer to Instrument Cluster Replacement .

Is the repair complete?

System OK