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Home >> Ford >> 2013 >> Explorer Police Interceptor, FWD >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine System - General Information >> General Procedures >> Valve Inspection >> General Procedure

General Procedure

  1. Inspect the following valve areas:
    • The end of the stem for grooves or scoring.
    • The valve face and the edge for pits, grooves or scores.
    • The valve head for signs of burning, erosion, warpage and cracking.
    • The valve margin for wear.
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