DTC Diagnosis Procedure
- CHECK ENGINE OIL LEVEL
- Turn ignition switch OFF.
- Check engine oil level. Refer to Inspection .
Is the inspection result normal?
YES
GO TO 2.
NO
GO TO 4.
- CHECK ENGINE OIL PRESSURE
With CONSULT
- Turn ignition switch ON.
- On CONSULT screen, select "ENGINE">>"Data Monitor".
- Start the engine and check that "EOP SENSOR" changes, according to engine speeds.
Monitor item
Condition
Value
EOP SENSOR
- Engine: After warming up
- Selector lever: P or N
- Air conditioner switch: OFF
- No load
Idle
Approx. 1, 200 mV
2, 000 rpm
Approx. 2, 800 mV
Without CONSULT
Check engine oil pressure. Refer to Inspection .
Is the inspection result normal?
YES
GO TO 3.
NO
Check oil pump. Refer to Removal and Installation .
- CHECK EOP SENSOR
Check EOP sensor. Refer to Component Inspection .
Is the inspection result normal?
YES
INSPECTION END
NO
Repair or replace error-detected parts.
- CHECK ENGINE OIL LEAKAGE
Check engine oil leakage. Refer to Inspection .
Is the inspection result normal?
YES
GO TO 5.
NO
Repair or replace error-detected parts.
- CHECK CAUSE OF ENGINE OIL CONSUMPTION
Check the following item.
Step
Inspection item
Equipment
Standard
Reference
1
PCV valve
2
Exhaust front tube
Visual
- No blocking
- No abnormal sounds
--
3
Oil pump
4
- Piston
- Piston pin
- Piston ring
- Piston to piston pin oil clearance
- Piston ring side clearance
- Piston ring end gap
5
Cylinder block
- Cylinder block top surface distortion
- Piston to cylinder bore clearance
Repair or replace error-detected parts.