Related Clues:

• Meter
• Pressure indicator
• Estimate the distance between wheels
• Returns, for example, over one of the summer months with estimate
• Tire-pressure checker
• Tire pressure indicator
• Measure — estimate
• Measure off
• Word with "tire" or "fuel"
• Speedometer, for one
• HO or O, for model trains
• Assess valley containing one gold, not another?
• Dashboard indicator
• Word with "fuel" or "tire"
• Railroad track measure