Forum Discussion
Dutch_12078
Apr 23, 2014Explorer III
Some relevant factors that need to be considered when evaluating tire pressure/temperature changes are not only the ambient temperature changes as we travel, but also the cooling effect of a tire traveling down the road at 65 MPH or so. Also, it must be considered that externally mounted TPMS sensors do not accurately read the internal tire temperature, but rather a relative temperature that's still very useful in determining potential problems. Are all of the tire temps pretty equal? Good... Is one tire temp reading significantly higher than the others? Not so good...
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