Valve Clearance Check
WARNING: This page is about a different car, the 1995 Mazda Protege. However, it is still accessible from the selected car via links, so may be relevant.
- Ensure engine is cold. Position No. 1 piston at TDC of compression stroke. Measure valve clearance between camshaft lobe and valve tappet at "A". See Fig 1 . If clearance is not within specification, replace adjustment shim. See PROTEGE 1.5L VALVE CLEARANCE SPECIFICATIONS table.
- Turn crankshaft approximately 360° clockwise positioning No. 4 piston at TDC of compression stroke. Measure valve clearance between camshaft lobe and valve tappet at "B". See Fig 1 . If clearance is not within specification, replace adjustment shim. See PROTEGE 1.5L VALVE CLEARANCE SPECIFICATIONS table.
PROTEGE 1.5L VALVE CLEARANCE SPECIFICATIONS
| Application | In. (mm) |
|---|---|
| All Valves | .010-.012 (0.25-0.31) |