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Speedometer Test

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Ensure tires are correct size and inflated properly. Place vehicle on standard speedometer tester. Compare tester with speedometer readings. See SPEEDOMETER TEST  table. If vehicle speedometer readings are not within allowable range, replace speedometer.

SPEEDOMETER TEST

Vehicle Speed (Actual MPH) Allowable Range (Indicated MPH)
20 18.5-21.5
40 38.5-41.5
60 59.0-62.5
80 79-83
100 99-104
120 119-125