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Home >> Ford >> 2012 >> Explorer Base, 3.5 8, FWD, 6F55 >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine System - General Information >> Component Test(S) >> Valve Spring Strength >> General Procedure

General Procedure

NOTE: For specifications refer to the appropriate engine mechanical article. For 2.0L GTDI, refer to the GENERAL SPECIFICATIONS , or for 3.5L Ti-VCT, refer to the GENERAL SPECIFICATIONS tables.
  1. Use the Valve/Clutch Spring Pressure Gauge to check the valve spring for correct strength at the specified valve spring length.
    Fig 1: Checking Valve Spring Correct Strength Using Valve/Clutch Spring Pressure Gauge
    G06064108Courtesy of FORD MOTOR CO.