vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

Oil Pan - Upper Part, Remove and Install; Oil Intake Pipe, Remove and Install > < Seal Ring - Oil Pump, Replace; Front Seal Ring - Crankshaft, Replace

Lower Part of Oil Pan, Remove and Install

  Remove

Disconnect wiring harness plug for oxygen sensor – place cable bunch out of way.

For Z 20 LET engine: Remove start-up catalytic converter from exhaust manifold.

Remove front exhaust pipe with catalytic converter and centre muffler.

Remove oil drain bolt – collect engine oil.

Disconnect wiring harness plug (1) for dynamic oil level control, remove retaining ring (2).

Detach lower part of oil pan (3) from upper part of oil pan.

Object Number: 2392793  Size: DEFAULT

  Clean

Clean sealing surfaces and remove gasket residues.

  Install

Insert plug connection of dynamic oil level control in upper part of oil pan with new seal ring and fasten with retaining ring.

Attach lower part of oil pan with new gasket and new screws to upper part of oil pan – tightening torque 8 Nm / 6 lbf. ft. + 30°.

Attach oil drain bolt to lower part of oil pan with new seal ring – tightening torque 10 Nm / 7.4 lbf. ft.

Connect wiring harness plug for dynamic oil level control.

Install front exhaust pipe with catalytic converter and centre muffler.

Attach front exhaust pipe to exhaust manifold – tightening torque 20 Nm / 15 lbf. ft.

For Z 20 LET engine: Attach starting catalytic converter with clamp and new gasket to exhaust manifold – tightening torque 8 Nm / 6 lbf. ft.

Connect wiring harness plug for oxygen sensor – ensure correct cable routing.

Fill engine oil up to "MAX" on dipstick.


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Oil Pan - Upper Part, Remove and Install; Oil Intake Pipe, Remove and Install > < Seal Ring - Oil Pump, Replace; Front Seal Ring - Crankshaft, Replace