Imagine this: you're driving down the road, and something feels off. You can't quite put your finger on it, but your speedometer is portraying inaccurate readings. It's a confusing situation that can compromise your safety and lead to potential legal issues. That's why it's essential to know when your speedometer needs calibration. Below are some telltale signs that suggest it's time to have your speedometer calibrated. Inconsistent Readings: One of the most obvious signs that your speedometer needs calibration is when it consistently displays inconsistent readings. For example, you might notice that your speedometer shows a lower speed than you're actually traveling or vice versa. If you've recently replaced your tires or made modifications to your vehicle, the change in tire size or gear ratios can cause your speedometer to become inaccurate. In such cases, calibration is necessary to ensure precise readings. Speedometer "Jumping": Another indication that your speedometer needs calibration is when the needle jumps erratically or bounces up and down while you're driving at a steady speed. This erratic behavior can result from instrument cluster malfunctions or electrical issues. Calibrating the speedometer will help eliminate these irregular movements and provide a smooth and consistent reading. Mileage Discrepancies: Have you noticed a significant difference between the distance your speedometer shows and the actual mileage covered? If your odometer and speedometer readings don't align, it clearly indicates that your speedometer requires calibration. Accurate mileage tracking is crucial, not only for your records but also for resale value and warranty claims. Recent Vehicle Modifications: If you've made modifications to your vehicle, such as changing the tire size, installing different wheels, or modifying the gear ratios, your speedometer likely needs calibration. These modifications can affect the accuracy of your speedometer, leading to incorrect readings. Calibration will ensure that your speedometer is adjusted to match the new setup of your vehicle. Legal Requirements: It's vital to note that driving with an inaccurate speedometer can have legal consequences. If law enforcement discovers that your speedometer is not calibrated and displaying incorrect readings, you may face fines or other penalties. Ensuring the accuracy of your speedometer through calibration helps you comply with traffic laws and avoid potential legal issues. If you've caught any of these signs or suspect that your speedometer is not providing accurate readings, it's time to visit our auto repair shop for speedometer calibration. Our trained technicians have the expertise and specialized equipment to calibrate your speedometer precisely. Take control of your driving experience and prioritize your safety by calibrating your speedometer. Contact the team at Rainier Automotive in Maple Valley today to schedule a speedometer calibration service.