CHECK ENG OIL PRESSURE Message Always On. Chevrolet Tahoe

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2000 🢒 Tahoe - 4WD 🢒 Body and Accessories 🢒 Instrument Panel, Gauges, and Console 🢒 CHECK ENG OIL PRESSURE 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 CHECK ENG OIL PRESSURE message illuminate?	--	Go to Step 3	Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems
3	Verify proper oil pressure. Refer to Oil Pressure Diagnosis and Testing in Engine Mechanical - 4.3L or Oil Pressure Diagnosis and Testing in Engine Mechanical - 4.8L, 5.3L, 6.0L. Did you find and correct the condition?	--	System OK	Go to Engine Oil Pressure Gage Inaccurate or Inoperative

Step

Action

Value(s)

Yes

Did you perform the Instrument Cluster Diagnostic System Check?

Go to Step 2

Go to Diagnostic System Check - Instrument Cluster

Start the engine.

Does the CHECK ENG OIL PRESSURE message illuminate?

Go to Step 3

Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems

Verify proper oil pressure. Refer to Oil Pressure Diagnosis and Testing in Engine Mechanical - 4.3L or Oil Pressure Diagnosis and Testing in Engine Mechanical - 4.8L, 5.3L, 6.0L.

Did you find and correct the condition?

System OK

Go to Engine Oil Pressure Gage Inaccurate or Inoperative