Removal & Installation: Camshaft: Inspection
WARNING: This page is about a different car, the 2001 Mazda MPV and 2000 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
Inspect components for damage. Check camshaft journal diameter, lobe height and runout. Replace camshaft if any measurement is not within specification. See CAMSHAFT under ENGINE SPECIFICATIONS.