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Home >> Hyundai >> 2011 >> Equus Signature >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Indicators And Gauges >> Instrument Cluster >> Repair Procedures >> Inspection >> Speedometer

Repair Procedures: Inspection: Speedometer

  1. Adjust the pressure of the tires to the specified level.
  2. Drive the vehicle onto a speedometer tester. Use wheel chocks as appropriate.
  3. Check if the speedometer indicator range is within the standard values.
    CAUTION: Do not operate the clutch suddenly or increase/decrease speed rapidly while testing.
    NOTE: Tire wear and tire over or under inflation will increase the indication error.
    Fig 1: [Adjusting Pressure Of Tires]
    G07312895Courtesy of HYUNDAI MOTOR CO.

    [MPH]

    TOLERANCE REFERENCE CHART (MPH)

    Velocity  10 20 40 60 80 100 120 140 160
    Tolerance  +0.4
    -0.4    		 +1.0
    +0.2    		 +2.0
    +0.8    		 +4.0
    +1.8    		 +5.0
    +2.5    		 +6.5
    +3.5    		 +7.5
    +4.5    		 +8.5
    +5.5    		 +9.5
    +6.5
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