Cylinder Head (Except Samurai): Inspection
WARNING: This page is about a different car, the 1989 Suzuki Swift, 1989 Suzuki Sidekick, and 1989 Suzuki Samurai. However, it is still accessible from the selected car via links, so may be relevant.
- Check cylinder head for evidence of water leakage or damage. Check cylinder head for cracks in intake and exhaust ports, combustion chambers and head surface.
- Check head warpage at 6 locations. Warpage limit of cylinder head is .002" (.05 mm). If warpage exceeds specification, cylinder head should be machined or replaced.
- Check intake and exhaust manifold seating faces on cylinder head for warpage. Warpage limit for manifold seating faces is .004" (.10 mm). If warpage exceeds specification, cylinder head should be machined or replaced.