Speedometer (Accuracy Check)
Ensure tires are correct size and are inflated properly. Using appropriate speedometer tester, compare actual vehicle speed with speedometer indication. See SPEEDOMETER ACCURACY SPECIFICATIONS table. If vehicle speedometer indication is not within allowable range, replace speedometer.
SPEEDOMETER ACCURACY SPECIFICATIONS
| Vehicle Speed (Actual MPH) | Allowable Range (Indicated MPH) |
|---|---|
| 20 | 18-24 |
| 40 | 38-44 |
| 60 | 56-66 |
| 80 | 78-88 |
| 100 | 98-110 |
| 120 | 118-132 |