Cylinder Block Distortion

WARNING: This page is about a different variant/trim than selected.

Remove any oil, scale, gasket, sealant and carbon deposits from the cylinder block surface.
CAUTION: Do not allow any debris to enter engine oil or engine coolant passages.
Measure the distortion on the cylinder block upper face at some different points in six directions with straightedge and feeler gauge.

Fig 1: Measuring Distortion On Cylinder Block Upper Face
Courtesy of SUZUKI OF AMERICA CORP.

Limit: 0.1 mm (0.004 in)
If it exceeds the limit, replace cylinder block.