CHANGE ENGINE OIL Message Always On. GMC Truck GMC K Sierra

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2000 🢒 GMC K Sierra - 4WD 🢒 Body and Accessories 🢒 Instrument Panel, Gauges, and Console 🢒 CHANGE ENGINE OIL Message Always On

Step	Action	Value(s)	Yes	No
1	Did you perform the Instrument Cluster Diagnostic System Check?	--	Go to Step 2	Go to Diagnostic System Check - Instrument Cluster
2	Start the engine. Does the CHANGE ENGINE OIL message illuminate?	--	Go to GM Oil Life System Resetting in Maintenance and Lubrication	Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems

Step

Action

Value(s)

Yes

Did you perform the Instrument Cluster Diagnostic System Check?

Start the engine.

Does the CHANGE ENGINE OIL message illuminate?

Go to GM Oil Life System Resetting in Maintenance and Lubrication