07 · Diagnostics

Engine lubrication system - check supply pressure

Diagnostic checksEngine lubrication system - check supply pressure

ENGINE LUBRICATION SYSTEM - CHECK SUPPLY PRESSURE

Operation 0510C20 · CHECKS ON SYSTEMS

2.2 JTS

- Let the engine warm up (engine oil temperature approx. 100°C).

- Fit the fitting in the engine oil pressure warning light switch seat.

Tool	Description	Function	Validity
1860969000	Connector	Engine lubrication system pressure test

- Connect a pressure gauge to the fitting.

- Start up the engine only for long enough to check that the engine oil pressure is within the recommended values.

Measurement	Value	Validity
Engine oil supply pressure (idle speed) (bar)	1.5	2.2 JTS

Measurement	Value	Validity
Engine oil supply pressure (4000 rpm) (bar)	5.0	2.2 JTS

- Remove the pressure gauge.

- Remove the fitting.

Tool	Description	Function	Validity
1860969000	Connector	Engine lubrication system pressure test

2.4 JTD 20v

- Let the engine warm up (engine oil temperature about 100°C).

- Fit the connector in the housing for the enigne oil pressure warning light switch.

Tool	Description	Function	Validity
1860969000	Connector	Engine lubrication system pressure test

- Connect a pressure gauge to the connector.

- Start up the engine only for long enough to check that the engine oil pressure is within the recommended values.

Measurement	Value	Validity
Engine oil supply pressure (idle speed)	1.0 bar	2.4 JTD 20V

Measurement	Value	Validity
Engine oil supply pressure (4000 rpm)	4.0 - 4.5 bar	2.4 JTD 20V

- Remove the pressure gauge.

- Remove the connector.

Tool	Description	Function	Validity
1860969000	Connector	Engine lubrication system pressure test

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