Valve - Seat Inspection

WARNING: This page is about a different car, the 2002 Ford Windstar. However, it is still accessible from the selected car via links, so may be relevant.

Valve and Seat Refacing Measurements

CAUTION: After grinding valves or valve seats, check valve clearance.

Check the valve head and seat.
- Check valve angles.
- Check margin width.
- Be sure margin width is within specification.
  
  Fig 1: Checking Valve Head And Seat
  Courtesy of FORD MOTOR CO.
Inspect for abnormalities on the valve face and seat.