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Cylinder Head Inspection for Warpage

WARNING: This page is about a different car, the 2013 Honda Fit, 2012 Honda Fit, 2011 Honda Fit, 2010 Honda Fit, and 2009 Honda Fit. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the cylinder head (see CYLINDER HEAD REMOVAL  ).
  2. Inspect the camshaft (see CAMSHAFT INSPECTION  ).
  3. Check the cylinder head for warpage. Measure along the edges, and three ways across the center.
    • If warpage is less than 0.08 mm (0.003 in.) cylinder head resurfacing is not required.
    • Maximum resurface limit is 0.2 mm (0.008 in.) based on a height of 120 mm (4.72 in.).

    Cylinder Head Warpage 

    Standard (New): 0.08 mm (0.003 in.) 

    Cylinder Head Height 

    Standard (New): 119.9-120.1 mm (4.720-4.728 in.) 

    Fig 1: Inspecting Cylinder Head For Warpage
    G05952528Courtesy of AMERICAN HONDA MOTOR CO., INC.