Valve Seat Inspection

2012 Ford Edge AWD V6-3.7LSECTION Valve Seat Inspection



Valve Seat Inspection

Valve and Seat Refacing Measurements

NOTE: Refer to the Engine system level for the specification.

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

1. Check the valve head and seat.
- Check valve angles.

- Check margin width.

- Be sure margin width is within specification.






2. Inspect for abnormalities on the valve face and seat. Install a new cylinder head assembly if abnormalities are found.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.