Vauxhall Workshop Service and Repair Manuals > Corsa D > J Engine and Engine Aggregates | DOHC diesel engine | Cylinder Block | Repair Instructions

Cylinder Block, Check for Plane Surface

1.	Remove cylinder head

2.	Clean cylinder block sealing surface and all piston bases, and remove gasket residue

Check sealing surface in length and width for deformation and check for warping along the diagonals

•	Use a straightedge

4.	Install cylinder head

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