Optima V6-2.7L (2003)
Speedometer Head: Testing and Inspection
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 in the service specifications.
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.
