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HOMESERVICE MANUALSFORD2007ESCAPE BASE, 2.3 Z, FWD, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 612 (ENGINE SYSTEM-GENERAL INFORMATION)GENERAL PROCEDURESVALVE SEAT INSPECTIONVALVE AND SEAT REFACING MEASUREMENTS
2007 Ford Escape Base, 2.3 Z, FWD, Automatic

Valve and Seat Refacing Measurements

2007 Ford Escape Base, 2.3 Z, FWD, AutomaticSECTION Valve and Seat Refacing Measurements
WARNING: This page is about a different car, the 2006 Mercury Milan, 2006 Lincoln Zephyr, and 2006 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: 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. For additional information, refer to the General Specification chart in the appropriate engine article.
    • If out of specification, install new components as necessary. Refer to the appropriate article for the procedure.
      Fig 1: Identifying Valve Margin Width
      G04003866Courtesy of FORD MOTOR CO.
  2. Inspect for abnormalities on the valve face and seat. Install a new cylinder head assembly if abnormalities are found.
RENDER: 1.0x

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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.